Aliwal North Area, Cynognathus B (Triassic of South Africa)

Where: Eastern Cape, South Africa (30.7° S, 26.7° E: paleocoordinates 66.9° S, 12.6° W)

• coordinate based on nearby landmark

• local area-level geographic resolution

When: Cynognathus Assemblage Zone Subzone B zone, Burgersdorp Formation (Beaufort Group), Anisian (247.2 - 242.0 Ma)

• Cynognathus Assemblage Zone Subzone B of early Anisian age

• member-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collected by A. Brown

• SAM: Iziko South African Museum, Cape Town

Primary reference: R. Damiani. 2004. Cranial anatomy and relationships of Microposaurus casei, a temnospondyl from the Middle Triassic of South Africa. Journal of Vertebrate Paleontology 24(3):533-541 [M. Clapham/C. Feng/R. Butler]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 144344: authorized by Richard Butler, entered by Richard Butler on 04.05.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Rhynchosauria -
Howesia browni n. gen. n. sp.2
Howesia browni n. gen. n. sp.2 Broom 1905 rhynchosaur
SAM 5884 (type, "specimen A"), 5885 ("specimen B"), 5886 ("specimen C"); presence of at least two individuals is indicated by the presence of two skulls
Osteichthyes
 Therapsida -
"Karoomys browni n. gen. n. sp." = Cynognathus crateronotus1
"Karoomys browni n. gen. n. sp." = Cynognathus crateronotus1 Seeley 1895 cynodont
Amphibia
 Temnospondyli - Trematosauridae
Microposaurus casei Haughton 1925 tetrapod
SAM-PK-K5878, partial skull, "presumably" from Subzone B