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Thelerpeton oppressus

Reptilia - Procolophonidae

Taxonomy
Thelegnathus oppressus was named by Gow (1977). Its type specimen is BP/1/4538 (formerly BPI 155), a skull, and it is a 3D body fossil. Its type locality is Hugoskop, Rouxville District, which is in an Anisian dry floodplain siliciclastic in the Burgersdorp Formation of South Africa. It is the type species of Thelerpeton.

It was recombined as Thelerpeton oppressus by Modesto and Damiani (2003).

Synonymy list
YearName and author
1977Thelegnathus oppressus Gow p. 111 figs. 2, 3, 4A+B, 8A+C
2003Thelerpeton oppressus Modesto and Damiani p. 58 fig. 2

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda
RankNameAuthor
Reptiliomorpha
Anthracosauria
subclassAmphibiosauriaKuhn 1967
Cotylosauria()
Amniota
Sauropsida
classReptilia
subclassParareptiliaLawrence 1868
superfamilyProcolophonoidea
familyProcolophonidae
genusThelerpeton
speciesoppressus()

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.

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Diagnosis
ReferenceDiagnosis
C. E. Gow 1977Molar teeth bulbous at the base with the crowns pinched up to present a
small occlusal area.
S.P. Modesto and R. J. Damiani 2003A procolophonid reptile with bulbous marginal teeth "with the crowns pinched up to present a small occlusal area (Gow, 1977, p. 112)", and dentary dentition that is undercut labially by a continuous, longitudinal sulcus.
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialuc
Locomotion: actively mobilec
Created: 2017-04-17 15:15:35
Modified: 2017-04-17 15:15:35
Source: c = class, subp = subphylum, uc = unranked clade
References: Hendy et al. 2009, Carroll 1988

Age range: Anisian or 247.20000 to 242.00000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Anisian247.2 - 242.0South Africa (Free State) Thelegnathus oppressus (type locality: 92313)