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Thelephon contritus

Reptilia - Procolophonidae

Taxonomy
Thelegnathus contritus was named by Gow (1977). Its type specimen is BP/1/3512, a partial skeleton (lacking the snout and anterior third of the mandible), and it is a 3D body fossil. Its type locality is Winnaarsbaken, which is in an Anisian dry floodplain siliciclastic in the Burgersdorp Formation of South Africa. It is the type species of Thelephon.

It was recombined as Thelephon contritus by Modesto and Damiani (2003).

Synonymy list
YearName and author
1977Thelegnathus contritus Gow p. 115 figs. 4D, 6, 8D
2003Thelephon contritus Modesto and Damiani p. 60 fig. 4

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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
genusThelephon
speciescontritus()

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.

Thelephon contritus Gow 1977
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Diagnosis
ReferenceDiagnosis
C. E. Gow 1977One tooth of the molar series almost twice as broad in lateral aspect as any other. (The position of this tooth in the row will vary with the age of the individual [...]).
S.P. Modesto and R. J. Damiani 2003This procolophonid is distinguished from other South African species
by the presence of a posterior marginal tooth that is almost twice as expanded mediodistally as the neighboring teeth.
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 (Eastern Cape) Thelegnathus contritus (type locality: 92312)