Sabresuchus

Sabresuchus
Temporal range: Cretaceous
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Superorder: Crocodylomorpha
Clade: Neosuchia
Genus: †Sabresuchus
Tennant et al., 2016
Species
  • S. ibericus Brinkmann, 1992 (type)
  • S. symplesiodon Martin et al., 2010

Sabresuchus is an extinct genus of neosuchian crocodyliform from the Cretaceous of Europe. The name is derived from 'Sabre' in reference to the enlarged and curved fifth maxillary tooth, and 'suchus' from the Ancient Greek for crocodile.[1]

Taxonomy

Two valid species are currently recognized: Sabresuchus ibericus from eastern Spain, and Sabresuchus symplesiodon from Romania,.[1] Both species were previously assigned under the genus Theriosuchus, as T. ibericus[2] and T. symplesiodon[3] respectively. A 2016 cladistic analysis recovered it as a neosuchian more closely related to members of the family Paralligatoridae than to atoposaurids.[1]

References

  1. 1 2 3 Jonathan P. Tennant; Philip D. Mannion; Paul Upchurch (2016). "Evolutionary relationships and systematics of Atoposauridae (Crocodylomorpha: Neosuchia): implications for the rise of Eusuchia". Zoological Journal of the Linnean Society. in press.
  2. ↑ Brinkmann, W. (1992). "Die Krokodilier-Fauna aus der Unter-Kreide (Ober-Barremium) von Uña (Provinz Cuenca, Spanien)". Berliner Geowissenschaftliche Abhandlungen (E). 5: 1–123.
  3. ↑ Jeremy Martin, Márton Rabi and Zoltán Csiki (2010). "Survival of Theriosuchus (Mesoeucrocodylia: Atoposauridae) in a Late Cretaceous archipelago: a new species from the Maastrichtian of Romania". Naturwissenschaften 97 (9): 845–854. doi:10.1007/s00114-010-0702-y. PMID 20711558.
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