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Periodicals
Fossil Imprint / Acta Musei Nationalis Pragae, Series B – Historia Naturalis
2019/75/3-4
A large morganucodontan mammaliaform from the Late Jurassic of Germany
A large morganucodontan mammaliaform from the Late Jurassic of Germany
Thomas Martin, Alexander O. Averianov, Kai R. K. Jäger, Achim H. Schwermann, Oliver Wings
Stránky | 504-509 |
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DOI | 10.2478/if-2019-0030 |
Klíčová slova | Kimmeridgian, Jurassic, Langenberg Quarry, Morganucodonta, Storchodon cingulatus, Süntel Formation |
Citace | MARTIN, Thomas, AVERIANOV, Alexander O., JÄGER, Kai R. K., SCHWERMANN, Achim H. a WINGS, Oliver. A large morganucodontan mammaliaform from the Late Jurassic of Germany. Fossil Imprint / Acta Musei Nationalis Pragae, Series B – Historia Naturalis. Prague: National Museum, 2019, 75(3-4), 504-509. DOI: https://doi.org/10.2478/if-2019-0030. ISSN 2533-4050 (tisk), 2533-4069 (online). Also available from: https://publikace.nm.cz/periodicals/fiamnpsbhn/75-3-4/a-large-morganucodontan-mammaliaform-from-the-late-jurassic-of-germany |
An upper “triconodont” molar from the Late Jurassic (late Kimmeridgian) of the Langenberg Quarry in northern Germany is attributed to Storchodon cingulatus gen. et sp. nov. of Morganucodonta. The molar is characterized by continuous lingual and buccal cingula, and a relatively large, buccally-shifted cusp D which is not integrated in the buccal cingulum. With a length of 3.07 mm, the tooth is less than 10 % smaller than the lower holotype molar of Paceyodon davidi, the largest known morganucodontan. The Langenberg morganucodontan possibly represents an example of insular gigantism on an adjacent paleoisland.
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