BMR SL199, Collaroy Homestead (Permian of Australia)

Where: Queensland, Australia (22.0° S, 149.2° E: paleocoordinates 55.8° S, 155.3° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: lower Echinalosia preovalis brachiopod zone, Lizzie Creek Formation, Artinskian (290.1 - 279.3 Ma)

• Echinalosia preovalis zone (lower)

• group of beds-level stratigraphic resolution

Environment/lithology: coastal; lithified sandstone and lithified volcaniclastic

Size class: macrofossils

Preservation: mold/impression

Primary reference: D. J. C. Briggs. 1998. Permian Productidina and Strophalosiidina from the Sydney-Bowen Basin and New England Orogen: systematics and biostratigraphic significance. Memoirs of the Association of Australasian Palaeontologists 19:1-258 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 85855: authorized by Matthew Clapham, entered by Matthew Clapham on 17.01.2009

Creative Commons license: CC BY (attribution)

Taxonomic list

Bivalvia
 Pectinida - Eurydesmatidae
Eurydesma hobartense3 Johnston 1887 scallop
ssp. konincki
 Pholadomyida - Megadesmidae
Pyramus ? concentricus2 Etheridge 1872 clam
Notomya cf. antiquata in Malone et al., 1967
Megadesmus gryphoides1 de Koninck 1876 clam
 Cardiidia - Sanguinolitidae
"Myonia morrisi" = Pachymyonia morrisi2
"Myonia morrisi" = Pachymyonia morrisi2 Etheridge 1919 clam
Strophomenata
 Productida - Strophalosiidae
Echinalosia preovalis Maxwell 1954
 Productida - Aulostegidae