U12, 0.5 km north Hita stream (Triassic of Tanzania)

Where: Ruvuma, Tanzania (10.3° S, 35.2° E: paleocoordinates 53.7° S, 23.0° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Lifua Member (Manda Beds Formation), Anisian (247.2 - 242.0 Ma)

• Lifua Member is correlated with Subzone C of the Cynognathus Assemblage Zone on the basis of shared occurrences of the dicynodont Angonisaurus and the cynodonts Diademodon and Cricodon. Subzone C of the Cynognathus Assemblage Zone is suggested to be late Anisian

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collected by BMNH-UCL in 1963; reposited in the BMNH

Collection methods: quarrying,

Primary reference: C. B. Cox and J.-L. Li. 1983. A new genus of Triassic dicynodont from East Africa and its classification. Palaeontology 26(2):389-406 [R. Butler/R. Butler]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 105699: authorized by Richard Butler, entered by Richard Butler on 24.02.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Osteichthyes
 Dicynodontia -
Angonisaurus cruickshanki n. gen. n. sp. Cox and Li 1983 dicynodont
BMNH R9732, skull, lower jaw, postcrania
 Therapsida - Traversodontidae
"Scalenodon hirschsoni n. sp." = Mandagomphodon hirschsoni
"Scalenodon hirschsoni n. sp." = Mandagomphodon hirschsoni Crompton 1972 cynodont
BMNH R8577, partial skull, PV R11974, partial palate