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Forschungsschwerpunkte

 

PD Dr Christina Ifrim

Curriculum Vitae

09.1994 – 10.2000 Studium der Geologie an der Universität Karlsruhe
11.2000 – 04.2006  Universität Karlsruhe, Promotion
06.2006 – 05.2009  Staatliches Museum für Naturkunde Karlsruhe, Post-Doc, daneben freie Mitarbeiterin in der Museumspädagogik
08.2009 – 08.2012 Universität Heidelberg, Post-Doc, Förderung durch DFG und Landesstiftung Baden-Württemberg
09.2012 – 03.2019  Universität Heidelberg, Assistenz der Professur Paläontologie, 3 DFG-Projekte, 23. und 24. Lateinamerikakolloquium, Vertretung der Professur im WS 2016/2017
05.2015                                 Universität Heidelberg, Habilitation, Habilitationsschrift „Palaeobiogeographic Dynamics of Cephalopod faunas in the western Gulf of Mexico at the end of the Cretaceous”, Abschlussvortrag „Stratigraphy on Mars“
seit 02.2020 Jura-Museum (SNSB), Wissenschaftliche Leitung

Organisation von Symposien und topical sessions

1.-15.12.2018, 1st Virtual Congress in Paleontology, Mitglied des Scientific Board

4.-8. November 2018, Annual Meeting of the Geological Society of America, session convenor „Cephalopods through time“ mit Margret Yacobucci, Neil Landman (AMNH, N.Y.)

21.-26. August 2017, Cretaceous Symposium, Vienna, session convenor „The Coniacian stage“ mit Ireneusz Walaszczyk (Univ. Warschau), Mitglied des Scientific Committee

5.-8. April 2017, Lateinamerika-Kolloquium in Heidelberg, Mitorganisatorin

25.-28. März 2014, Lateinamerika-Kolloquium in Heidelberg, Hauptorganisatorin

Gasteditorin

Mitglied in folgenden Gesellschaften

Publikationsliste – meine fünf wichtigsten Publikationen 

50. IFRIM, C., STINNESBECK, W., PORRAS MUZQUIZ, H., PADILLA GUTIERREZ, J. M. and GONZÁLEZ GONZÁLEZ, A. H. 2019. Ammonoids and their biozonation across the Turonian-Coniacian (Late Cretaceous) boundary in northern Coahuila, Mexico. Cretaceous Research, doi: 10.1016/j.cretres.2019.03.014. – Biostratigraphie in einem Plattenkalk Nordostmexikos, wurde inzwischen zur Auxiliary Boundary Stratotype section and Point erklärt -

48. IFRIM, C., BENGTSON, P. and SCHWEIGERT, G. 2018. Growth and function of spines in Jurassic and Cretaceous ammonites. Cretaceous Research, 88, 62-78. doi: 10.1016/j.cretres.2017.05.003. – Paläobiologische Interpretationen von Plattenkalkfossilien -

38. IFRIM, C. 2015. Fluctuations of the oxygen minimum zone at the end of Oceanic Anoxic Event 2 in the Gulf of Mexico and the response of ammonites Swiss Journal of Palaeontology, 1-9, DOI 10.1007/s13358-015-0089-7. – Quantitative Interpretationen von Plattenkalkfossilien, Interpretation deren Reaktion auf Schwankungen der Sauerstoffminimumzone -

36. IFRIM, C., LEHMANN, J. and WARD, P. D. 2015. Paleobiogeography of the Late Cretaceous Ammonoids. 259-274. In KLUG, C., KORN, D., DE BAETS, K., KRUTA, I. and MAPES, R. H. (eds). Ammonoid Paleobiology: From anatomy to ecology, and from macroevolution to paleogeography. Topics in Geobiology, Springer, Heidelberg, pp. – Globale Faunendynamik von Ammonoideen in der späten Kreidezeit bis zu ihrem Aussterben -

28. IFRIM, C. 2013. Paleobiology and paleoecology of the early Turonian (Late Cretaceous) ammonite Pseudaspidoceras flexuosum. Palaios, 28, 9-22. – Paläobiologie und Paläökologie einer Ammonitenart, v.a. Plattenkalkfossilien –

Auswahl an Publikationen

eingereicht

55. IFRIM, C., GALE, A.S., STINNESBECK, W., SCHORNDORF, N. and GONZÁLEZ GONZÁLEZ, A.H. submitted. Ontogeny, Evolution and palaeobiogeographic distribution of Parapuzosia (P.) seppenradensis, the world's largest ammonite. Scientific Reports,

54. IFRIM, C. and STINNESBECK, W. submitted. Ammonoids and their biozonation across the Santonian-Campanian boundary in north-eastern Coahuila, Mexico. Paleontologia Electronica,

53. FRAU, C., BULOT, L., WIMBLEDON, W. A. P. and IFRIM, C. accepted. Ryazanian-type ammonites of supposed Tethyan origin from the Central Russia Basin: a systematic re-interpretation Cretaceous Research,

2020

52. TAJIKA, A., LANDMANN N.H., HOFFMANN, R., LEMANIS, R., MORIMONTO, N., IFRIM, C. and KLUG, C. 2020. Chamber volume development, metabolic rates, and selective extinction in cephalopods. Scientific Reports, 10, 2950. doi: 10.1038/s41598-020-59748-z.

2019

51. IFRIM, C. 2019. Schlueterella stinnesbecki n. sp. (Ammonoidea, Diplomoceratidae) from the Turonian-Coniacian of northeastern Mexico. Boletin de la Sociedad Mexicana de Paleontología, 71, 841-849. doi: 10.18268/BSGM2019v71n3a#.

50. IFRIM, C., STINNESBECK, W., PORRAS MUZQUIZ, H., PADILLA GUTIERREZ, J. M. and GONZÁLEZ GONZÁLEZ, A. H. 2019. Ammonoids and their biozonation across the Turonian-Coniacian (Late Cretaceous) boudary in northern Coahuila, Mexico. Cretaceous Research, doi: 10.1016/j.cretres.2019.03.014.

2018

49. IFRIM, C., 2018. A short note on species determinations in the genus Libycoceras Hyatt, 1900. Cretaceous Research, 87, 395-401. doi: 10.1016/j.cretres.2017.04.019.

48. IFRIM, C., BENGTSON, P. and SCHWEIGERT, G. 2018. Growth and function of spines in Jurassic and Cretaceous ammonites. Cretaceous Research, 88, 62-78. doi: 10.1016/j.cretres.2017.05.003.

47 .IFRIM, C., WENDLER, I. and LEHMANN, J. 2018. Taphonomy of ammonoid nuclei from the Turonian—Coniacian (Upper Cretaceous) of a Tanzania drilling project core – Implications for ammonoid dispersal. Cretaceous Research, 87, 185-193. doi: https://doi.org/10.1016/j.cretres.2017.08.014.

45. IFRIM, C. 2017. Larval Morphology in Inoceramus pictus: All suspicions confirmed. Paläontologische Zeitschrift, 91, 327-336. doi: 10.1007/s12542-017-0357-5.

44. IFRIM, C., LARA-DE LA CERDA, J. E., PEÑA-PONCE, V. H. and STINNESBECK, W. 2017. The Upper Campanian – lower Maastrichtian cephalopod fauna of Botellos, Nuevo León: a key to understand faunal turnover across the Campanian-Maastrichtian boundary in North-eastern Mexico. Acta Geologica Polonica, 67, 145-162. doi: 10.1515/agp-2017-0009.

43. BENYOUCEF, M., MEBARKI, K., FERRÉ, B., ADACI, M., BULOT, L. G., DESMARES, D., VILLIER, L., BENSALAH, M., FRAU, C., IFRIM, C. and MALTI, F.-Z. 2017. Litho- and biostratigraphy, facies patterns and depositional sequences of the Cenomanian-Turonian deposits in the Ksour Mountains (Saharan Atlas, Algeria). Cretaceous Research, 78, 34-55. doi: https://doi.org/10.1016/j.cretres.2017.05.013.

42. HORNACSEK, M. and IFRIM, C. 2017. Litho-, Bio-, Kohlenstoffisotopenstratigraphie und Sedimentologie der Erwitte-Formation (Unterconiacium, Kreide) südlich von Paderborn. Geologie und Paläontologie in Westfalen, 89, 21-50.

41. MÄCHTLE, B., HOLZHAUSER, I., IFRIM, C., STINNESBECK, W. and GLASMACHER, U. (eds) 2017. The 24th Latin American Colloquium in Earth Sciences. Gaea heidelbergensis 20, 86 pp.

2016

40. FRAU, C., BULOT, L., WIMBLEDON, B. and IFRIM, C. 2016. Systematic palaeontology of the Perisphinctoidea in the Jurassic/Cretaceous boundary interval at Le Chouet (Drôme, France), and its implications for biostratigraphy. Acta Geologica Polonica, 66, 157-177

39. FRAU, C., BULOT, L., REHAKOVA, D. and IFRIM, C. 2016. Revision of the ammonite index species Berriasella jacobi Mazenot, 1939 and its consequences for the biostratigraphy of the Berriasian Stage. Cretaceous Research, 66, 94-114, 10.1016/j.cretres.2016.05.007.

2015

38. IFRIM, C. 2015. Fluctuations of the oxygen minimum zone at the end of Oceanic Anoxic Event 2 in the Gulf of Mexico and the response of ammonites Swiss Journal of Palaeontology, 1-9, DOI 10.1007/s13358-015-0089-7.

37. IFRIM, C. E. 2015. Proceedings of the 23rd Latin American Colloquium in Earth Sciences, Heidelberg 2014. Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen, 277, 175-200

36. IFRIM, C., LEHMANN, J. and WARD, P. D. 2015. Paleobiogeography of the Late Cretaceous Ammonoids. 259-274. In KLUG, C., KORN, D., DE BAETS, K., KRUTA, I. and MAPES, R. H. (eds). Ammonoid Paleobiology: From anatomy to ecology, and from macroevolution to paleogeography. Topics in Geobiology, Springer, Heidelberg, pp.

35. IFRIM, C., STINNESBECK, W., ESPINOSA, B. and VENTURA, J. F. 2015. Upper Campanian (Upper Cretaceous) Cephalopods from the Parras Shale near Saucedas, Coahuila, Mexico. Journal of South American Earth Sciences, 64, 229-257, http://dx.doi.org/10.1016/j.jsames.2015.07.013.

34. AHMAD, F., IFRIM, C. and FAROUK, S. 2015. The last ammonoids of Jordan – implications from the Outhriate section. Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen,

33. LEHMANN, J., IFRIM, C., BULOT, L. and FRAU, C. 2015. Paleobiogeography of Early Cretaceous Ammonoids. 229-257. In KLUG, C., KORN, D., DE BAETS, K., KRUTA, I. and MAPES, R. H. (eds). Ammonoid Paleobiology: From macroevolution to paleogeography. Topics in Geobiology, Springer, Heidelberg, pp.

2014

32. IFRIM, C., CUETO BERCIANO, F. J. and STINNESBECK, W. (eds) 2014. The 23rd Latin American Colloquium in Earth Sciences. Gaea heidelbergensis 19, Heidelberg, 178 pp.

31. IFRIM, C., WIESE, F. and STINNESBECK, W. 2014. Inoceramids and biozonation of the El Rosario section, Coahuila, north-eastern Mexico, a potential Global Stratotype Section and Point for the Turonian-Coniacian boundary in the Upper Cretaceous. Newsletters on Stratigraphy, 47, 211-246.

29. NYBORG, T., IFRIM, C., MORENO-BEDMAR, J. A., PORRAS MUZQUIZ, H., GIERSCH, S. and VEGA, F. J. 2014. Late Cretaeous fish cans: Fish preserved in ammonite body chambers from the middle Santonian of Coahuila State, northeastern Mexico. Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen, 273, 75-88.

2013

28. IFRIM, C. 2013. Paleobiology and paleoecology of the early Turonian (Late Cretaceous) ammonite Pseudaspidoceras flexuosum. Palaios, 28, 9-22.

2012

23. STINNESBECK, W., IFRIM, C. and SALAZAR, C. 2012. The last Cretaceous ammonites in Latin America. Acta Palaeontologica Polonica Special Issue, 57, 717-728.

22. FREY, E., ELGIN, R. A., STINNESBECK, W., PADILLA GUTIERREZ, J. M., IFRIM, C., GIERSCH, S. and GONZÁLEZ GONZÁLEZ, A. H. 2012. A new specimen of nyctosaurid pterosaur, cf. Muzquizopteryx sp. from the Late Cretaceous of northeast Mexico. Revista Mexicana de Ciencias Geológicas 29, 131-139.

2011

21. IFRIM, C., VEGA-VERA, F. J. and STINNESBECK, W. 2011. Epizoic Stramentid Cirripedes on Ammonites from Late Cretaceous Platy Limestones in Mexico. Journal of Paleontology, 85, 524-536.

20. IFRIM, C., GÖTZ, S. and STINNESBECK, W. 2011. Fluctuations of the oxygen minimum zone at the end of OAE 2 reflected by benthic and planktic fossils. Geology, 39, 1043-1046.

19. GIERSCH, S., FREY, E., IFRIM, C., STINNESBECK, W. and GONZÁLEZ GONZÁLEZ, A. H. 2011. Scombroclupea occidentalis sp. nov. (Clupeiformes, Teleostei) from the Cenomanian (Upper Cretaceous) Plattenkalk deposits of NE Mexico. Swiss Journal of Geosciences, DOI 10.1007/s00015-00011-00079-00018.

2010

18. IFRIM, C., STINNESBECK, W., RODRÍGUEZ GARZA, R. and VENTURA, J. F. 2010. Hemipelagic cephalopods from the Maastrichtian (Late Cretaceous) Parras Basin at La Parra, Coahuila, Mexico, and their implications for the correlation of the lower Difunta Group. Journal of South American Earth Sciences, 29, 597–618.

17. IFRIM, C. and STINNESBECK, W. 2010. Migration pathways of the late Campanian and Maastrichtian shallow facies ammonite Sphenodiscus in North America. Palaeogeography, Palaeoclimatology, Palaeoecology, 292, 96-102.

16. IFRIM, C., GIERSCH, S., GONZÁLEZ GONZÁLEZ, A. H., STINNESBECK, W., FREY, E. and LÓPEZ OLIVA, J. G. 2010. Field Guide to Excursion 3. The Vallecillo Platy Limestone and its fishes. 5th International Meeting on Mesozoic Fishes Global Diversity and Evolution, Saltillo, Mexico, 1-7 August 2010, Abstracts Volume, 119-134.

15. FUCHS, D., STINNESBECK, W., IFRIM, C., GIERSCH, S., PADILLA GUTIERREZ, J. M. and FREY, E. 2010. Glyphiteuthis rhinophora n. sp., a trachyteuthidid (Coleoidea, Cephalopoda) from the Cenomanian (Late Cretaceous) of Mexico. Paläontologische Zeitschrift, 84, 523-532.

14. SCHULTZE, H. P., FUCHS, D., GIERSCH, S., IFRIM, C. and STINNESBECK, W. 2010. Palaeoctopus pelagicus from the Turonian of Mexico reinterpreted as a coelacanth (Sarcopterygian) gular plate. Palaeontology, 53, 689-694.

2008

13. IFRIM, C., BUCHY, M.-C., SMITH, K. T. and GIERSCH, S. 2008. Palaeoenvironment and preliminary description of early Turonian (late Cretaceous) aquatic squamates from Vallecillo, north-eastern Mexico. 47-62. In EVERHART, M. J. (ed.). Proceedings of the Second Mosasaur Meeting. Fort Hays Studies, Special Issue, 3, Fort Hays State University, Hays, Kansas, 172 pp.

12. IFRIM, C. and STINNESBECK, W. 2008. Cenomanian-Turonian high-resolution biostratigraphy of north-eastern Mexico and its correlation with the GSSP and Europe. Cretaceous Research, 29, 943-956.

11. FUCHS, D., IFRIM, C. and STINNESBECK, W. 2008. A new Palaeoctopus (Cephalopoda: Coleoidea) from the Late Cretaceous of Vallecillo, North-eastern Mexico, and its implications on the evolution of Octopoda. Palaeontology, 50, 1129-1139.

2007

10. IFRIM, C. and STINNESBECK, W. 2007. Early Turonian ammonites from Vallecillo, north-eastern Mexico: taxonomy, biostratigraphy and palaeobiogeographic significance. Cretaceous Research, 28, 642-664.

9. IFRIM, C., STINNESBECK, W. and FREY, E. 2007. Upper Cretaceous (Cenomanian-Turonian and Turonian-Coniacian) open marine plattenkalk deposits in NE Mexico. Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen, 245, 71-81.

8. BUCHY, M.-C., SMITH, K. T., IFRIM, C. and GIERSCH, S. 2007. Basal mosasauroids from the Turonian of Vallecillo, Nuevo León, Mexico. Second Mosasaur Meeting, Abstract Book, Fort Hays, Kansas, 2-6 May 2007, 8.

7. STINNESBECK, W., LOPEZ-OLIVA, J. G., FREY, E., IFRIM, C. and GIERSCH, S. 2007. Comment on “The oldest stratigraphic record of the Late Cretaceous shark Ptychodus mortoni Agassiz, from Vallecillo, Nuevo León, northeastern Mexico”. Revista Mexicana de Ciencias Geológicas, 25, 365-366.

2006

6. IFRIM, C. 2006. The Fossil Lagerstätte at Vallecillo, North-Eastern Mexico: Pelagic Plattenkalks related to Cenomanian-Turonian Boundary Anoxia. Unpubl. PhD thesis, University of Karlsruhe, ix+151 pp, http://digbib.ubka.uni-karlsruhe.de/volltexte/1000004528.

2005

5. IFRIM, C., FREY, E., STINNESBECK, W., BUCHY, M.-C., GONZÁLEZ GONZÁLEZ, A. H. and LÓPEZ OLIVA, J. G. 2005. Fish assemblage in Lower Turonian carbonates at Vallecillo, N.L., México. Paleos Antiguo, 1, 43-51.

3. BUCHY, M.-C., SMITH, K. T., FREY, E., STINNESBECK, W., GONZÁLEZ GONZÁLEZ, A. H., IFRIM, C., LÓPEZ-OLIVA, J. G. and PORRAS-MUZQUIZ, H. 2005. Annotated catalogue of marine squamates (Reptilia) from the Upper Cretaceous of northeastern Mexico. Netherlands Journal of Geosciences - Geologie en Mijnbouw, 84, 195-205.

2. STINNESBECK, W., IFRIM, C., SCHMIDT, H., RINDFLEISCH, A., BUCHY, M.-C., FREY, E., GONZÁLEZ GONZÁLEZ, A. H., VEGA-VERA, F. J., PORRAS-MUZQUIZ, H., CAVIN, L., KELLER, G. and SMITH, K. T. 2005. A new lithographic limestone deposit in the Upper Cretaceous Austin Group at El Rosario, county of Muzquiz, Coahuila, northeastern Mexico. Revista Mexicana de Ciencias Geológicas, 22, 401-418.

2004

1. IFRIM, C., STINNESBECK, W. and LOPEZ-OLIVA, J. G. 2004. Maastrichtian Cephalopods from the Méndez Formation at Cerralvo, Northeastern Mexico. Palaeontology, 47, 1575-1627.

Teilnahme an Tagungen

2019

STRATI 2019, Milano, It., 1.-5. Juli 2019
87. IFRIM, C., PERYT, D., LINNERT, C., ADATTE, T., GONZÁLEZ GONZÁLEZ, A.H. and STINNESBECK, W., 2019. The Rosario section, Coahuila, north-eastern Mexico, and its potential as a reference section (GSSP) for the Turonian-Coniacian boundary. 25. In BALINI, M. AND ERBA, E. (ed.). 3rd International Congress on Stratigraphy STRATI 2019. Milano.
86. IFRIM, C., GALE, A.S., ADATTE, T., WAGREICH, M., WOLFGRING, E., MORENO-BEDMAR, J.A., GONZÁLEZ GONZÁLEZ, A.H. and STINNESBECK,, W. 2019. The stratigraphic record of the Tepeyac section, Coahuila, north-eastern Mexico, Santonian-Coniacian boundary. 31. In BALINI, M. AND ERBA, E. (ed.). 3rd International Congress on Stratigraphy STRATI 2019. Milano.

2018

JK2018, 5-7 December, 2018
85. FRAU, C., WIMBLEDON, W.a.P., IFRIM, C., BULOT, L. and POHL, A. 2018. Ryazanian-type ammonites of supposed Tethyan origin from the Central Russia Basin: a systematic re-interpretation 24. In GRANIER, B. (ed.). JK2018. Genève.

110th Annual Meeting of the Geolgoical Society of America, Indianapolis, 4.-8. November 2018-05-03
session convenor: Cephalopods through time (mit Margaret Yacobucci und Neil Landman)
84. IFRIM, C. and STINNESBECK, W. 2018. The giant Parapuzosia of northeastern Mexico and their relation to the world’s largest ammonite.
83. IFRIM, C. 2018. Determining factors in the terminal extinction of Cretaceous ammonoids. 

10th International Symposium Cephalopods – Present and Past, Fes 2018, 24.-28. März 2018
82. IFRIM, C. 2018. Determining factors in the terminal extinction of Cretaceous ammonoids. 50. In (ed.). 10th International Syposium Cephalopods - Present and Past. Münstersche Forschungen zur Geologie und Paläontologie. Fes, Morocco.
81. IFRIM, C. and STINNESBECK, W. 2018. The giant Parapuzosia of North-eastern Mexico – first results. 52. In (ed.). 10th International Syposium Cephalopods - Present and Past. Münstersche Forschungen zur Geologie und Paläontologie. Fez, Morocco.
80. IFRIM, C. 2018. Grinding tomography in ammonoids – a rehabilitation. 51. In (ed.). 10th International Syposium Cephalopods - Present and Past. Münstersche Forschungen zur Geologie und Paläontologie. Fez, Morocco.

2017

10th ISC – International Symposium on the Cretaceous, Vienna 2017, 21.–26. August 2017
session convenor: The Coniacian stage (mit Ireneusz Walaszczyk).
79. IFRIM, C. and STINNESBECK, W. 2017. The Jimenez sections in Northeastern Mexico and their sedimentary record across the Santonian-Campanian boundary.
78. IFRIM, C. and STINNESBECK, W. 2017. The Rosario section, Coahuila, northeastern Mexico and its potential as Global Stratotype Section and Point for the Turonian-Coniacian boundary (Upper Cretaceous).

2016

Annual Meeting of the Geological Society of America, Denver, Colorado, 24.-28. September 2016
77. IFRIM, C. 2016. Grinding Tomography: Insight into fossils.
76. IFRIM, C. 2016. Morphometry in early juvenile Ammonoids, enabled by grinding tomography: a key to the patterns observed in their extinction at the K/Pg boundary?
75. AUSTERMANN, G., HILDENBRAND, A., IFRIM, C. and BENGTSON, P. 2016. The black shales of the Manuels River Formation, Avalon Peninsula (Newfoundland, Canada): Implications of geochemistry and microfacies for Cambrian palaeoclimate and palaeogeography.
74. HILDENBRAND, A., AUSTERMANN, G., IFRIM, C. and BENGTSON, P. 2016. Middle Cambrian Agnostid trilobites from the Manuels River Formation in Western Avalonia, their palaeobiogeographic relations and their implication for palaeogeography.

20 Jahre wissenschaftliche Kooperation - Mexiko-Tag von DFG, BMBF und DAAD im Staatlichen Museum für Naturkunde Karlsruhe, 9. November 2016
73. IFRIM, C. 2014. Recovery from ocean acidification: The Turonian ecosystem of Valecillo.
72. IFRIM, C., NYBORG, T., MORENO-BEDMAR, J. A., VEGA-VERA, F. J., PORRAS MUZQUIZ, H. and GIERSCH, S. 2015. Late Cretaceous fish cans: Fish preserved in ammonite body chambers from platy limestones in north-eastern Mexico.
71. IFRIM, C. and STINNESBECK, W. 2011. Migration pathways of the late Campanian and Maastrichtian shallow facies ammonite Sphenodiscus in North America.
70. IFRIM, C. 2013. Paleobiology and paleoecology of the early Turonian (Late Cretaceous) ammonite Pseudaspidoceras flexuosum. Palaios, 28, 9-22.

Jahrestagung der Paläontologischen Gesellschaft. Dresden, 11.-14. September 2016
69. IFRIM, C. 2016. Morphometry in early juvenile Ammonoids, enabled by grinding tomography: a key to the patterns observed in their extinction at the K/Pg boundary?
68. IFRIM, C., LEHMANN, J. and WENDLER, I. 2016. Morphologies and taphonomy of ammonoid nuclei from the Turonian-Coniacian of a core of the Tanzania Drilling Project.

2015

Jahrestagung der Paläontologischen Gesellschaft, Schiffweiler, 14-19 September 2015
67. IFRIM, C., NYBORG, T., MORENO-BEDMAR, J. A., VEGA-VERA, F. J., PORRAS MUZQUIZ, H. and GIERSCH, S. 2015. Late Cretaceous fish cans: Fosh preserved in ammonite body chambers from platy limestones in northeastern Mexico. suppl. Zentrum für Biodokumentation, Schiffweiler-Reden suppl. p.
66. IFRIM, C. 2015. Grinding Tomography: Insight into fossils.. Zentrum für Biodokumentation, Schiffweiler-Reden, p. 29

2014

9th International Symposium Cephalopods - Present and Past., 4-14 September 2014, Zürich.
64. IFRIM, C. 2014. Fluctuations of the oxygen minimum zone at the end of Oceanic Anoxic Event 2 and the response of ammonites: A case study from Mexico. In KLUG, C. AND FUCHS, D. (ed.). 9th International Symposium Cephalopods - Present and Past. Abstracts and Program., 46.
63. IFRIM, C., NYBORG, T., MORENO-BEDMAR, J. A., PORRAS MUZQUIZ, H., GIERSCH, S. and VEGA, F. J. 2014. Late Cretaeous fish cans: Fish preserved in ammonite body chambers from the middle Santonian of Coahuila State, northeastern Mexico. In KLUG, C. AND FUCHS, D. (ed.). 9th International Symposium Cephalopods - Present and Past. Abstracts and Program., 119.

Annual Meeting of the Society of Vertebrate Paleontology. Berlin
62. SMITH, K. T., BUCHY, M.-C., IFRIM, C., PADILLA GUTIERREZ, J. M., FREY, E., STINNESBECK, W. and GONZÁLEZ GONZÁLEZ, A. H.. The complete skeleton of a primitive mosasaurian from the Turonian of northeastern Mexico.

The 23rd Latin American Colloquium in Earth Sciences, 25-27 March 2014, Heidelberg.
session convenor: Palaeontology, session convenor: Stratigraphy
61. BECKMANN, S., IFRIM, C. and STRAUB, T. 2014. Timing of Plattenkalk formation in the Turonian (Upper Cretaceous) of the Cañon La Huasteca, northeastern Mexico. In IFRIM, C., CUETO BERCIANO, F. J. AND STINNESBECK, W. (ed.). The 23rd Latin American Colloquium in Earth Sciences. Heidelberg. Gaea heidelbergensis, 19
60. LANGE, D., IFRIM, C., OVIEDO, A. and FIERRO, R. 2014. Coastal Progradation of the north-western Gulf of Mexico during the Late Cretaceous. In IFRIM, C., CUETO BERCIANO, F. J. AND STINNESBECK, W. (ed.). The 23rd Latin American Colloquium in Earth Sciences. Heidelberg. Gaea heidelbergensis, Gaea heidelbergensis 19
59. MEUTER, A., IFRIM, C. and OVIEDO, A. 2014. Ammonites of the Late Cretaceous Western Gulf of Mexico coast. In IFRIM, C., CUETO BERCIANO, F. J. AND STINNESBECK, W. (ed.). The 23rd Latin American Colloquium in Earth Sciences. Heidelberg. Gaea heidelbergensis, 19
58. OVIEDO, A., FRANCO-RUBILIO, M. and IFRIM, C. 2014. The Paleontological Collection of Chihuahua, Mexico. In IFRIM, C., CUETO BERCIANO, F. J. AND STINNESBECK, W. (ed.). The 23rd Latin American Colloquium in Earth Sciences. Heidelberg. Gaea heidelbergensis, 19
57. OVIEDO, A., FRANCO-RUBILIO, M. and IFRIM, C. 2014. Fossiliferous richness of Chihuahua, Mexico. In IFRIM, C., CUETO BERCIANO, F. J. AND STINNESBECK, W. (ed.). The 23rd Latin American Colloquium in Earth Sciences. Heidelberg. Gaea heidelbergensis, 19
56. PFEIFF, D., IFRIM, C., OVIEDO, A. and FRANCO, M. 2014. The timing of the coastal progradation in the western Gulf of Mexico during the Late Cretaceous. In IFRIM, C., CUETO BERCIANO, F. J. AND STINNESBECK, W. (ed.). The 23rd Latin American Colloquium in Earth Sciences. Heidelberg. Gaea heidelbergensis, 19
55. SMITH, K. T., BUCHY, M.-C., IFRIM, C., PADILLA GUTIERREZ, J. M., FREY, E., STINNESBECK, W. and GONZÁLEZ GONZÁLEZ, A. H. 2014. The complete skeleton of a primitive mosasaurian from the Turonian of northeastern Mexico. In IFRIM, C., CUETO BERCIANO, F. J. AND STINNESBECK, W. (ed.). The 23rd Latin American Colloquium in Earth Sciences. Heidelberg. Gaea heidelbergensis, 19

2013

9th International Symposium on the Cretaceous System
54. IFRIM, C., WIESE, F. and STINNESBECK, W. 2013. Inoceramids and biozonation in the El Rosario section, Coahuila, northeastern Mexico: a potential Global Boundary Stratotype Section and Point for the Turonian-Coniacian boundary (Upper Cretaceous).

Joint Conference of the Paläontologische Gesellschaft and the Palaeontological Society of China. September 23-27, 2013, Göttingen, Germany.
53. IFRIM, C., WIESE, F. and STINNESBECK, W. 2013. Inoceramids and biozonation in the El Rosario section, Coahuila, northeastern Mexico: a potential Global Boundary Stratotype Section and Point for the Turonian-Coniacian boundary (Upper Cretaceous). 76. In REITNER, J., QUN, Y., YONGDONG, W. AND REICH, M. (ed.). Paleobiology and Geobiology of Fossil Lagerstätten through Earth History, 76.

2012

Workshop on the Maastrichtian Stage, Maastricht, N.L., 5-8 September 2012
52. IFRIM, C. 2012. Dynamics in Maastrichtian ammonoid faunas from northestern Mexico.
51. STINNESBECK, W., IFRIM, C. and SALAZAR, C. 2012. The last Maastrichtian ammonoids from Latin America.

2011

22th Colloquium on Latin American Geosciences, Heidelberg, 30 March - 1 April 2011
50. IFRIM, C., VEGA, F. J. and STINNESBECK, W. 2011. Epizoic Stramentid Cirripedes on ammonites from late Cretaceous platy limestones in Mexico. Abstracts, 110.
49. IFRIM, C., STINNESBECK, W., RODRÍGUEZ GARZA, R. and VENTURA, J. F. 2011. New biostratigraphic data from the Maastrichtian (Late Cretaceous) Parras Basin at La Parra, Coahuila, Mexico, and their implications for the correlation of the lower Difunta Group. Abstracts, 109.
48. IFRIM, C. and STINNESBECK, W. 2011. Migration pathways of the late Campanian and Maastrichtian shallow facies ammonite Sphenodiscus in North America. Abstracts, 108.
47. IFRIM, C., GIERSCH, S., STINNESBECK, W., FREY, E., LOPEZ-OLIVA, J. G. and GONZÁLEZ GONZÁLEZ, A. H. 2011. Research into the Turonian (Late Cretaceous) fossils from the platy limestone at Vallecillo, Nuevo León, Mexico – state of the art. Abstracts, 107.
46. GIERSCH, S., FREY, E., IFRIM, C., STINNESBECK, W. and GONZÁLEZ GONZÁLEZ, A. H. 2011. Late Cretaceous fish assemblages in northeastern Mexico and their palaeobiogeographical significance. Abstracts, 88.

2010

8th International Symposium Cephalopods - Present and Past, Dijon, France, 30 August – 3 September 2010
45. IFRIM, C., STINNESBECK, W., BENGTSON, P. and SCHWEIGERT, G. 2010. Construction and function of spines in post-Triassic ammonites. Abstracts Volume, Abstracts Volume, 129.
44. IFRIM, C., and STINNESBECK, W. 2010.Maastrichtian shallow facies ammonite Sphenodiscus in North America. Abstracts Volume, 51.
43. IFRIM, C. 2010. Paleobiological interpretation of the early Turonian (Late Cretaceous) Pseudaspidoceras flexuosum (Cephalopoda: Ammonitina). Abstracts Volume, 49-50.
42. IFRIM, C., VEGA-VERA, F. J. and STINNESBECK, W. 2010. Stramentum on ammonites from Mexican late Cretaceous platy limestones. 8th International Symposium Cephalopods - Present and Past, Dijon, France, 30 August – 3 September 2010, Abstracts Volume, 130.

5th International Meeting on Mesozoic Fishes Global Diversity and Evolution, Saltillo, Mexico, 1-7 August 2010
41. IFRIM, C., STINNESBECK, W., FREY, E., GIERSCH, S., LÓPEZ OLIVA, J. G. and GONZÁLEZ GONZÁLEZ, A. H. 2010. Research into the Turonian (Late Cretaceous) fossils from the platy limestone at Vallecillo, Nuevo León, Mexico – state of the art. 5th International Meeting on Mesozoic Fishes Global Diversity and Evolution, Saltillo, Mexico, 1-7 August 2010, 56.
40. IFRIM, C., FREY, E., STINNESBECK, W. and GIERSCH, S. 2010. Scientific excavation versus random collection in a fossil Lagerstätte – a case study at Vallecillo, NE Mexico. 5th International Meeting on Mesozoic Fishes Global Diversity and Evolution, Saltillo, Mexico, 1-7 August 2010, 54.
39. IFRIM, C., FREY, E., STINNESBECK, W. and GIERSCH, S. 2010. Databases as key to understanding fossil Lagerstätten – an example for Vallecillo, northeastern Mexico. 5th International Meeting on Mesozoic Fishes Global Diversity and Evolution, Saltillo, Mexico, 1-7 August 2010, 55.
38. GIERSCH, S., PADILLA GUTIERREZ, J. M., FREY, E., STINNESBECK, W., IFRIM, C. and GONZÁLEZ GONZÁLEZ, A. H. 2010. Preparation of fossil fishes from Vallecillo - improved method allows for detailed anatomical studies. 5th International Meeting on Mesozoic Fishes Global Diversity and Evolution, Saltillo, Mexico, 1-7 August 2010, 44.
37. GIERSCH, S., FREY, E., STINNESBECK, W., IFRIM, C. and GONZÁLEZ GONZÁLEZ, A. H. 2010. Ptychodontid sharks from the Upper Cretaceous locality Vallecillo (north-eastern Mexico). 5th International Meeting on Mesozoic Fishes Global Diversity and Evolution, Saltillo, Mexico, 1-7 August 2010, 43.
36. GIERSCH, S., FREY, E., IFRIM, C., STINNESBECK, W. and GONZÁLEZ GONZÁLEZ, A. H. 2010. The ichthyofauna from the Upper Cretaceous locality Vallecillo (northeastern Mexico). 42.

2009

8th International Symposium on the Cretaceous System, Plymouth, 6-12 September 2009
35. IFRIM, C., GÖTZ, S. and STINNESBECK, W. 2009. Fluctuations of the oxygen minimum zone in the aftermath of OAE 2 traced by planktonic foraminiferal and inoceramid abundances90-91.

79. Jahrestagung der Paläontologischen Gesellschaft, Bonn, 5-7 October 2009
34. IFRIM, C., GÖTZ, S. and STINNESBECK, W. 2009. Schwankungen der Sauerstoffminimumzone im Ausklingen des OAE 2 angezeigt durch Häufigkeiten von plankonischen Foraminiferen und benthonischen Inoceramiden. Terra Nostra, 2009/3, 55.

5th International Symposium on Lithographic Limestones and Plattenkalk, Basel, 17-22 August 2009
32. IFRIM, C. and STINNESBECK, W. 2009. A palaeoenvironmental model for the formation of Mexican Cenomanian-Turonian (Late Cretaceous) open marine Plattenkalk. Actes 2009 bis de la Société Jurassienne d'Émulation Porrentruy, 44-45.
31. IFRIM, C. and STINNESBECK, W. 2009. Inoceramids: environmental recorders of conditions of Plattenkalk formation. Actes 2009 bis de la Société Jurassienne d'Émulation Porrentruy, 42-43.
30. GIERSCH, S., FREY, E., IFRIM, C., STINNESBECK, W. and GONZÁLEZ GONZÁLEZ, A. H. 2009. Late Cretaceous open marine Plattenkalk localities in northeastern Mexico – Characteristics of the fossil fish assemblages. Actes 2009 bis de la Société Jurassienne d'Émulation Porrentruy, 34-35.

2006

76. Jahrestagung der Paläontologischen Gesellschaft, Mai 2006
14. IFRIM, C., STINNESBECK, W., FREY, E., BUCHY, M.-C., SMITH, K. T., LÓPEZ OLIVA, J. G. and GONZÁLEZ GONZÁLEZ, A. H. 2006. Die Fossilgemeinschaft in den frühturonen Plattenkalken von Vallecillo, Nordost-Mexiko. Beitragskurzfassungen der 76. Jahrestagung der Paläontologischen Gesellschaft, Kiel, Berichte des Instituts für Geowissenschaften der Christian-Albrechts-Universität, 22, 45.
13. IFRIM, C., STINNESBECK, W., SCHAFHAUSER, A. and LÓPEZ OLIVA, J. G. 2006. Die letzten Ammonoideen in Nordost-Mexiko. Beitragskurzfassungen der 76. Jahrestagung der Paläontologischen Gesellschaft, Kiel, Berichte des Institutes für Geowissenschaften der Christian-Albrechts-Universität, 22, 45.
12. STINNESBECK, W., IFRIM, C. and FREY, E. 2006. Lithographic limestones of late Cretaceous age in northern Coahuila, NE Mexico. Beitragskurzfassungen der 76. jahrestagung der Paläontologischen Gesellschaft, Kiel, Berichte des Instituts für Geowissenschaften der Christian-Albrechts-Universität, 22, 141-142.

2005

4th International Symposium on Lithographic Limestone and Plattenkalk, Eichstätt, Germany, 12-18 Sept. 2005
11. IFRIM, C., STINNESBECK, W. and FREY, E. 2005. Upper Cretaceous (Cenomanian-Turonian and Turonian-Coniacian) open marine Plattenkalk-deposits in NE Mexico. Zitteliana, B26, 15-16.

7th International Symposium on the Cretaceous, Neuchâtel, 5-9 Sept. 2005
10. BENGTSON, P., IFRIM, C., STINNESBECK, W., ANDRADE, E. J. and BENGTSON, S. 2005. Trans-tethyan correlation of a Turonian-Coniacian boundary succession: Brazil-Mexico-Western Interior. 7th International Symposium on the Cretaceous, Neuchâtel, 5-9 Sept. 2005, Scientific Program and Abstracts, 49-50.
9. IFRIM, C. and STINNESBECK, W. 2005. Planktic foraminifers, inoceramids, ammonites and fishes in the Cenomanian-Turonian transition at Vallecillo, northeastern Mexico. 7th International Symposium on the Cretaceous, Neuchâtel, 5-9 Sept. 2005, Scientific Program and Abstracts, 112-113.
8. IFRIM, C., STINNESBECK, W., SCHAFHAUSER, A. and LÓPEZ OLIVA, J. G. 2005. The last ammonoids in NE Mexico. 7th International Symposium on the Cretaceous, Neuchâtel, Scientific Program and Abstracts, 113.
7. SCHAFHAUSER, A., GÖTZ, S., STINNESBECK, W., KELLER, G., STEUBER, T. and IFRIM, C. 2005. The last Rudist ecosystems in east-central Mexico. 7th International Symposium on the Cretaceous, Neuchâtel, 5-9 Sept. 2005, Scientific Program and Abstracts, 192.
6. STINNESBECK, W., IFRIM, C., BUCHY, M.-C., FREY, E., GONZÁLEZ GONZÁLEZ, A. H., VEGA, F. J., CAVIN, L. and KELLER, G. 2005. Lithographic limestones of late Turonian-early Coniacian age in northern Coahuila,NE Mexico. Scientific Program and Abstracts, 210.