Donnelly's Well type section (Permian of Australia)

Where: Western Australia, Australia (24.1° S, 115.1° E: paleocoordinates 58.6° S, 92.8° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Bulgadoo Formation, Kungurian (279.3 - 272.3 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified, micaceous sandstone

Size class: macrofossils

Preservation: mold/impression

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 120561: authorized by Matthew Clapham, entered by Matthew Clapham on 17.11.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Crinoidea
 Monobathrida - Dichocrinidae
Stomiocrinus merlinleighensis n. sp. Webster and Jell 1992 Sea lily
 Ampelocrinida - Calceolispongiidae
Jimbacrinus donnellyensis n. sp. Webster and Jell 1992 Sea lily