Where: Western Australia, Australia (20.4° S, 126.1° E: paleocoordinates 56.1° S, 119.0° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Calytrix Formation, Sakmarian (293.5 - 290.1 Ma)
• 195.62-206 m depth
• group of beds-level stratigraphic resolution
Environment/lithology: coastal; lithified, calcareous mudstone
Size class: macrofossils
Preservation: mold/impression
Primary reference: C. B. Foster and J. B. Waterhouse. 1988. The Granulatisporites confluens Oppel-zone and Early Permian marine faunas from the Grant Formation on the Barbwire Terrace, Canning Basin, Western Australia. Australian Journal of Earth Sciences 35:135-157 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 88214: authorized by Matthew Clapham, entered by Matthew Clapham on 03.04.2009
Creative Commons license: CC BY (attribution)
Taxonomic list
Strophomenata | |
Neochonetes (Sommeriella) obrieni Archbold 1995 | |
? Streptorhynchus sp. King 1850
Arctitreta sp. Whitfield 1908 | |
"Terrakea capillata n. sp." = Costatumulus capillatus
"Terrakea capillata n. sp." = Costatumulus capillatus Waterhouse 1988 | |
Etherilosia calytrixi n. sp.
Etherilosia calytrixi n. sp. Archbold 1995 | |
Rhynchonellata | |
? Martinia sp. M'Coy 1844 | |
Trigonotreta sp. Koenig 1825 | |
? Cyrtella sp. Fredericks 1924 | |
Bivalvia | |
? Streblopteria sp. McCoy 1851 scallop | |
? Etheripecten "sp. A" Waterhouse 1963 scallop
? Etheripecten "sp. B" Waterhouse 1963 scallop
"? Corrugopecten sp." = Heteropecten Kegel and Costa 1951 scallop | |
Deltopecten sp. Etheridge 1892 scallop | |
Parallelodon sp. Meek and Worthen 1866 clam | |
? Stutchburia sp. Etheridge 1900 clam | |
Pachymyonia sp. Dun 1932 clam | |
Gastropoda | |
"Pleurocinctosa sp." = Peruvispira, Paraplatyschisma aff. twelvetreesi
"Pleurocinctosa sp." = Peruvispira Chronic 1949 snail
Paraplatyschisma aff. twelvetreesi Dun 1913 snail | |
Pleurotomarioidea indet. Swainson 1840 snail |