Concavispina biseridens
Sign in to saveConcavispina is an extinct genus of thalattosaur reptile from the early Late Triassic (Carnian stage) Xiaowa Formation of Guangling, Guizhou, southern China. It contains a single species, Concavispina biseridens. It is known only from the holotype ZMNH M8804, a nearly complete 364 cm long skeleton. Concavispina can be differentiated from other thalattosaurs by possessing two rows of blunt teeth on the anterior part of the maxilla (upper jaw bone) and a V-shaped notch on the dorsal margin of each neural spine in the dorsal (back) vertebrae. Both its generic and specific names refer to thes
Wikidata facts
- Instance of
- taxon
- Parent taxon
- Thalattosauroidea
- Image
- Concavispina skull diagram.png
Show 3 more facts
- taxon name
- Concavispina
- taxon rank
- genus
- Commons category
- Concavispina
Sources (1)
via Wikidata · CC0
Article · Italiano
La concavispina (Concavispina biseridens) è un rettile estinto appartenente ai talattosauri. Visse nel Triassico superiore (Carnico, circa 225 milioni di anni fa) e i suoi resti fossili sono stati ritrovati in Cina.
Abstract from DBpedia / Wikipedia · CC BY-SA