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Todrasaurus gheerbranti

Osteichthyes

Taxonomy
Todrasaurus gheerbranti was named by Augé and Rage (2006). Its type specimen is USTL THR 407, a mandible (nearly complete left dentary with part of splenial), and it is a 3D body fossil. Its type locality is Adrar Mgorn 1, which is in a Thanetian peritidal limestone in the Jbel Guersif Formation of Morocco. It is the type species of Todrasaurus.

Synonymy list
YearName and author
2006Todrasaurus gheerbranti Augé and Rage p. 240 figs. 2A-C

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
classOsteichthyes
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda
RankNameAuthor
Reptiliomorpha
Anthracosauria
subclassAmphibiosauriaKuhn 1967
Cotylosauria()
Amniota
Sauropsida
classReptilia
Squamata()
infraorderAmphisbaeniaGray 1844
Amphisbaeniformes
genusTodrasaurus
speciesgheerbranti

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Todrasaurus gheerbranti Augé and Rage 2006
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Diagnosis
ReferenceDiagnosis
M. Augé and J.-C. Rage 2006Very distinctive small amphisbaenian; dentary with only four teeth; teeth shallowly pleurodont and markedly amblyodont (i.e., enlarged); second anterior tooth very large; coronoid process strong, clearly rising above the tooth row; subdental shelf present; Meckelian canal narrow anteriorly but wide and covered by splenial posteriorly; splenial fused to dentary.
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialinfrao
Locomotion: actively mobilec
Life habit: fossorialinfrao
Diet: insectivoreinfrao
Created: 2005-09-16 14:12:18
Modified: 2005-09-16 16:12:18
Source: infrao = infraorder, c = class, subp = subphylum
References: Kiessling 2004, Hendy et al. 2009, Carroll 1988, Pianka and Vitt 2003

Age range: Thanetian or 59.24000 to 56.00000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Thanetian59.24 - 56.0Morocco (Meknès-Tafilalet) Todrasaurus gheerbranti (type locality: 88301)