Tuesday, 26 November 2013

Clelandina

This little gorgonopsid with a stocky built is characterized by an extremely broad skull with a short snout. It has been suggested to be congeneric with Broomicephalus. Two species, C. rubidgei and C. scheepersi have been described.

I Name
Clelandina rubidgei
Authority
Broom, 1948
Size
Skull length: 21 cm ,Length: 1.1 m?
Remains
Holotype (RC 57): flattened and incomplete skull
Age and Distribution
Horizon: Cistecephalus assemblage zone, Beaufort group, Upper Permian (Wuchiapingian).

Type locality: Karoo basin, South Africa.
Classification
Synapsida Therapsida Gorgonopsia Gorgonopsidae Rubidgeinae
Further Reading
Broom, R., 1948, A contribution to our knowledge of the vertebrates of the Karroo beds of south Africa: Transactions of the Royal Society of Edinburgh, v. 61, part 2, n. 21, p. 577-629.

Sigogneau, D., 1970. Revision Systematique des Gorgonopsiens Sud-Africains: Cahiers de Paleontologie, 414pp.

Gebauer E., 2007. Phylogeny and Evolution of the Gorgonopsia with a Special Reference to the Skull and Skeleton of GPIT/RE/7113, doctoral dissertation.
II Name
Clelandina scheepersi
Authority
(Brink & Kitching, 1953)
Size
Skull length: 19 cm ,Length: 1 m?
Remains
Holotype (RC 102): distorted skull
Age and Distribution
Horizon: Cistecephalus assemblage zone, Beaufort group, Upper Permian (Wuchiapingian).

Type locality: Karoo basin, South Africa.
Classification
Synapsida Therapsida Gorgonopsia Gorgonopsidae
Further Reading
Brink, A. S., and Kitching, J. W., 1953, Studies on new specimens of Gorgonopsia: Palaeontographica africana, v. 1, p. 1-28.

Sigogneau, D., 1970 and Gebauer E., 2007 as above.
Synonyms
Dracocephalus scheepersi Brink & Kitching, 1953

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