Where: Western Australia, Australia (23.9° S, 114.9° E: paleocoordinates 58.4° S, 95.5° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Callytharra Formation, Artinskian (290.1 - 279.3 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified lithology not reported

Size class: macrofossils

Primary reference: G. D. Webster and P.A. Jell. 1992. Permian echinoderms from Western Australia. Memoirs of the Queensland Museum 32(1):311-373 [G. Webster/G. Webster]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 120557: authorized by Matthew Clapham, entered by Matthew Clapham on 17.11.2011

Creative Commons license: CC BY (attribution)