| 71st Annual Meeting of the Society of Vertebrate Paleontology, Las Vegas, USA (2011) |
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Poster |
Node age estimations and the origin of angel sharks, Squatiniformes (Neoselachii, Squalomorphii) (Co-authored by J. Kriwet) |
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| 82nd Annual Meeting of the Paläontologische Gesellschaft, Vienna, Austria (2011) |
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Poster 1 |
Freshwater sharks (Chondrichthyes, Hybodontiformes) from the Late Jurassic Junggar Basin (Xinjiang, NW China) (Co-authored by S. Klug) |
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Poster 2 |
First Mesozoic chimaeroid fish record (Holocephali, Chimaeriformes) from the Iberian Peninsula with comments on the Palaeoecology of Ischyodus (Co-authored by T. Tütken, O. Wings, H.-U. Pfretzschner & T. Martin) |
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Poster 3 |
Microfauna (conodonts, shark and fish teeth) and stable isotope geochemistry from the Middle Triassic (Upper Anisian-Lower Ladinian) (Co-authored by S. I. Kaiser) |
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Poster 4 |
The Late Cretaceous deep-sea fish assemblage (Chondrichthyes, Actinopterygii) of the island of Timor, SE Asia (co-authored by J. Kriwet) |
| 58th Symposium of Vertebrate Palaeontology and Comparative Anatomy (SVPCA), Cambridge, UK (2010) |
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Talk |
Dental morphologies and sexual dimorphism in stem-group neoselachians (Synechodontiformes): Implications for taxonomic diversity. |
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| 81st Annual Meeting of the Paläontologische Gesellschaft, Munich, Germany (2010) |
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Talk 1 |
Defining stem-lineage neoselachians (Synechodontiformes):
Implications for the origin and evolution of modern sharks and rays. |
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Talk 2 |
Of genes and fossils: Reconstructing adaptive processes in dog-fish sharks. (Co-authored by J. Kriwet, N. Straube and U. Schliewen; given by JK). |
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Poster 1 |
Interspecific variation or sexual dimorphism: is early neoselachian diversity an artefact or substantial? |
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Poster 2 |
Antiquity and origin of angel sharks (Chondrichthyes, Squatiniformes). (Co-authored by J. Kriwet). |
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| 37th Meeting of the German working-group "Vertebrate Palaeontology", Vienna, Austria (2010) |
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Poster |
Fossil evidence for time node estimates of the origin and deep-water adaptation of dogfish sharks (Squaliformes). (Co-authored by J. Kriwet) |
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| 80th Annual Meeting of the Paläontologische Gesellschaft, Bonn, Germany (2009) |
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Poster |
Did men encounter the Megatooth shark? (Co-authored by J. Kriwet). |
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| 69th Annual Meeting of the Society of Vertebrate Paleontology, Bristol, United Kingdom (2009) |
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Talk 1 |
Inter- and Intrarelationships of extinct synechodontiform sharks (Chondrichthyes, Elasmobranchii): when is a shark a neoselachian? |
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Talk 2 |
Node age estimates of angel and dogfish sharks (Chondrichthyes, Neoselachii) using constrained fossil data and molecular clocks for dating the origin of hypnosqualean and derived "orbitostylic" sharks, respectively. (Co-authored by J. Kriwet) |
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| 10th Mesozoic Terrestrial Ecosystems and Biota, Teruel, Spain (2009) |
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Talk |
Environmental Distribution of selachians within the early Cretaceous of NE Spain. (Co-authored by J. Kriwet) |
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| 5th International Symposium on Lithographic Limestone and Plattenkalk, Basel, Switzerland (2009) |
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Talk |
Synechodontiformes, a largely disregarded group of early modern sharks in the Jurassic. |
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| 68th Annual Meeting of the Society of Vertebrate Paleontology, Clevland, Ohio, U.S.A. (2008) |
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Talk |
Ostariophysan otoliths and their stratigraphic and systematic value (Co-authored by B. Reichenbacher & T. Schulz-Mirbach) |
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Poster 1 |
Neoselachian intrrelationships, fossils, and the origin of major Neoselachian lineages (Co-authored by J. Kriwet). |
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Poster 2 |
Diversification patterns of early sharks and rays (Chondrichthyes, Neoselachii) (Co-authored by J. Kriwet & W. Kiessling). |
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| 79th Annual Meeting of the Paläontologische Gesellschaft, Erlangen, Germany (2008) |
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Talk |
Permian vertebrate food web (Co-authored by J. Kriwet, F. Witzmann & U.H.J. Heidtke). |
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Poster 1 |
New information on Mio-Pliocene Peruvian vertebrate diversity (Co-authored by J. Kriwet). |
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Poster 2 |
Skeletal remains of the Miocene lamniform shark, Cosmopolitodus hastalis, from Peru (Co-authored by J. Kriwet). |
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| Chondrichthyan Meeting I - Evolution and Diversity of Chondrichthyans, Warsaw, Poland (2008) |
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Talk |
The Late Jurassic neoselachian Macrourogaleus Fowler, 1947 is a palaeospinacid shark (Elasmobranchii, Synechodontiformes). |
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| 6th Conference of the German Society of Ichthyology (GFI), Munich, Germany (2008) |
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Talk |
Phylogeny and palaeobiology of dogfish sharks. (Co-authored by J. Kriwet) |
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| 11thAnnual Meeting and Science Conference of the European Elasmobranch Association, Brest, France (2007) |
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Poster 1 |
First articulated skeleton of the extinct lamniform shark "Isurus" hastalis. (Co-authored by J. Kriwet) |
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Poster 2 |
Fossil record support molecular evidence of the systemaic position of rays and skates. (Co-authored by J. Dummasch & J. Kriwet) |
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Poster 3 |
Upper Jurassic neoselachians from Spain in the European context. (Co-authored by A. Pigowske & J. Kriwet) |
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| 67th Annual Meeting of the Society of Vertebrate Paleontology, Austin, Texas, U.S.A. (2007) |
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Talk |
Direct evidence of predator-prey-resource interactions in a Permian aquatic ecosystem. (Co-authored by J. Kriwet & F. Witzmann) |
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| 34th Meeting of the German working-group "Vertebrate Palaeontology", Freiburg, Germany (2007) |
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Poster 1 |
A short synopsis of Cretaceous synechodontiform sharks (Chondrichthyes, Neoselachii) from Antarctica). |
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Poster 2 |
Diversity and geography patterns of Late Jurassic neoselachians. (Co-authored by J. Kriwet) |
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| 66th Annual Meeting of the Society of Vertebrate Paleontology, Ottawa, Canada (2006) |
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Poster 1 |
New skeletal remains of palaeospinacid sharks - key taxa for understanding the interrelationships of Synechodontiformes (Neoselachii). |
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Poster 2 |
Diversity and geography patterns of Late Jurassic neoselachians (Chondrichthyes, Elasmobranchii). (Co-authored by J. Kriwet) |
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Poster 3 |
Revision of Miocene mackarel sharks (Chondrichthyes, Lamniformes) including special references to Miocene lamniformes from Groß Pampau (Schleswig-Holstein, Germany). (Co-authored by H. Mewis) |
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| 77th Annual Meeting of the Paläontologische Gesellschaft, Kiel, Germany (2006) |
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Talk 1 |
Combined Phylogenetic Methods: Reconstructing Evolutionary Mechanisms of Elasmobranchs. (Co-authored by J. Kriwet) |
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Talk 2 |
Phylogeny and Fossil Record of Squaliform Sharks (Chondrichthyes, Neoselachii). (Co-authored by J. Kriwet) |
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Talk 3 |
Diversity and biogeography patterns of Late Jurassic neoselachians (Chondrichthyes, Elasmobranchii). (Co-authored by J. Kriwet) |
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Poster |
Taxonomy and distribution of Late Jurassic angelsharks (Chondrichthyes: Squatinidae). (Co-authored by J. Kriwet, M. de Carvalho) |
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| 33th Meeting of the German working-group "Vertebrate Palaeontology", Greifswald, Germany (2006) |
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Talk |
Environments and habitats of Late Jurassic Neoselachians (Chondrichthyes). |
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| 65th Annual Meeting of the Society of Vertebrate Paleontology, Mesa/Phoenix, U.S.A. (2005) |
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Talk |
Phylogeny and fossil record of squaliform sharks (Chondrichthyes, Neoselachii). (Co-authored by J. Kriwet) |
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| 76th Annual Meeting of the Paläontologische Gesellschaft, Graz, Austria (2005) |
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Talk |
Revision of synechodontiform sharks (Neoselachii; Galeomorphii). (Co-authored by J. Kriwet) |
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Poster 1 |
Phylogeny of Late Jurassic carpetsharks (Neoselachii, Orectolobiformes). (Co-authored by J. Kriwet) |
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Poster 2 |
New insights into diversity and distribution of palaeospinacid sharks (Neoselachii, Synechodontiformes) from the lithographic limestones of southern Germany (Upper Jurassic). (Co-authored by J. Kriwet) |
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| 4th Meeting on Mesozoic Fishes - Systematics, homology & Character Definition, Madrid, Spain (2005) |
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Poster |
Palaeospinacid sharks from the Cretaceous of Gondwana. (Co-authored by J. Kriwet, H.J. Nunez & J.M. Lirio) |
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| 32th Meeting of the German working-group "Vertebrate Palaeontology", Kleinbottwar, Germany (2005) |
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Talk |
Basal Neoselachians from the Upper Jurassic. |
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| 4th International Symposium on Lithographic Limestone and Plattenkalk, Eichstätt, Germany (2004) |
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Poster 1 |
Late Jurassic carpetsharks (Neoselachii, Orectolobiformes) from South Germany. (Co-authored by J. Kriwet) |
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Poster 2 |
Occurrence and diversity of palaeospinacid sharks (Neoselachii, Synechodontiformes) from the Upper Jurassic lithographic limestones of South Germany. (Co-authored by J. Kriwet) |
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| 75th Annual Meeting of the Paläontologische Gesellschaft, Göttingen, Germany (2004) |
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Poster |
Paläoökologische Rekonstruktion sanddominierter Korallenhecken im Oberkimmeridgium von Saal a. d. Donau. (Co-authored by R.R. Leinfelder, M. Nose, D. Schmid & W. Werner) |
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| 74th Annual Meeting of the Paläontologische Gesellschaft, Mainz, Germany (2003) |
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| 9th International Symposium on Fossil Cnidaria and Porifera, Graz, Austria (2003) |