Tricuspes

Tricuspes
Temporal range: Rhaetian

Late Triassic (Rhaetian)

Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Synapsida
Infraorder: Mammalia
Family: ?Dromatheriidae
Genus: Tricuspes
Huene, 1933
Species
  • T. tubingensis (Huene, 1933)
  • T. sigogneauae (Hahn et al., 1994)
  • T. tapeinodon (Godefroit and Battail, 1997)

Tricuspes is an extinct genus of cynodont that lived in what would be Europe during the Triassic from 203.6—199.6 mya, existing for approximately 4 million years.[1] Three species are known: Tricuspes tubingensis Huene, 1933, Tricuspes sigogneauae Hahn et al. 1994 and Tricuspes tapeinodon Godefroit and Battail, 1997, which are all from the Late Triassic (Rhaetian) period in continental Europe.

Places of discovery

Teeth of Tricuspes tubingensis Huene have been found at the following locations:

Dentition

This genus is represented only by isolated teeth found in continental Europe. Its postcanine molariform teeth are tricuspate or tetracuspate and the tooth roots are incipiently divided.

Further reading

Zofia Kielan-Jaworowska, Richard L. Cifelli, and Zhe-Xi Luo, Mammals from the Age of Dinosaurs: Origins, Evolution, and Structure (New York: Columbia University Press, 2004), 186.

References

  1. ↑ PaleoBiology Database: Tricuspes, basic info
  2. 1 2 3 4 Natural History Museum: Western European Triassic Tetrapods
This article is issued from Wikipedia - version of the 9/26/2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.