BMR KLD64, Shore Range (Permian of Australia)

Where: Western Australia, Australia (19.0° S, 125.6° E: paleocoordinates 54.7° S, 110.0° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Lightjack Formation, Roadian (272.3 - 268.8 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: coastal; lithified siliciclastic sediments

Size class: macrofossils

Preservation: mold/impression

Primary reference: G. A. Thomas. 1958. The Permian Orthotetacea of Western Australia. Bureau of Mineral Resources, Geology and Geophysics Bulletin 39:1-158 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 84603: authorized by Matthew Clapham, entered by Matthew Clapham on 01.11.2008

Creative Commons license: CC BY (attribution)

Taxonomic list

Strophomenata
 Orthotetida - Schuchertellidae
 Orthotetida - Orthotetidae
"Permorthotetes guppyi" = Orthotetes guppyi
"Permorthotetes guppyi" = Orthotetes guppyi Thomas 1958
Rhynchonellata
 Terebratulida - Dielasmatidae
Yochelsonia stehlii n. sp.3 Campbell 1965
 Spiriferida - Trigonotretidae
Trigonotreta lightjacki n. sp.2 Archbold and Thomas 1986
9 VV, 4 DV
Costatispirifer gracilis n. gen. n. sp.1 Archbold and Thomas 1985
5 DV, 4 VV, 1 VV internal mold