Where: Ruvuma, Tanzania (10.6° S, 35.0° E: paleocoordinates 55.6° S, 16.0° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Cistecephalus Assemblage Zone zone, Usili Formation (Songea Group), Wuchiapingian (259.9 - 254.2 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: fluvial-lacustrine; lithology not reported

Size class: macrofossils

Collected by Parrington in 1933

• UMZC: University Museum of Zoology Cambridge

Primary reference: F. R. Parrington. 1956. A problematic reptile from the Upper Permian. Journal of Natural History Series 12 101:333-336 [R. Butler/R. Butler]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 149622: authorized by Richard Butler, entered by Richard Butler on 16.08.2013

Creative Commons license: CC BY (attribution)