Where: Western Australia, Australia (24.7° S, 115.3° E: paleocoordinates 59.4° S, 99.5° E)
• coordinate estimated from map
• local area-level geographic resolution
When: Callytharra Formation, Sakmarian (293.5 - 290.1 Ma)
• Evactinopora crucialis inferred to come from Callytharra Formation, but it is not certain that all fossils come from that same level.
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified lithology not reported
Size class: macrofossils
Collected by Forrest
Primary reference: W. H. Hudleston. 1883. Notes on a collection of fossils and of rock-specimens from west Australia, north of the Gascoyne River. Quarterly Journal of the Geological Society 39:582-595 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 120456: authorized by Matthew Clapham, entered by Matthew Clapham on 12.11.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
"Aviculopecten illawarensis" = Deltopecten illawarrensis, "Aviculopecten limaeformis" = Deltopecten limaeformis
"Aviculopecten illawarensis" = Deltopecten illawarrensis Morris 1845 scallop
"Aviculopecten limaeformis" = Deltopecten limaeformis Morris 1845 scallop | |
Stenolaemata | |
"Evactinopora dendroidea n. sp." = Hexagonella dendroidea, "Evactinopora crucialis n. sp." = Evactinostella crucialis
"Evactinopora dendroidea n. sp." = Hexagonella dendroidea Hudleston 1883
"Evactinopora crucialis n. sp." = Evactinostella crucialis Hudleston 1883 | |
Stenopora tasmaniensis Lonsdale 1844 | |
Protoretepora ampla Lonsdale 1844 | |
Strophomenata | |
| |
""Productus" cf. brachythaerus" = Terrakea brachythaera
""Productus" cf. brachythaerus" = Terrakea brachythaera Morris 1845 | |
Rhynchonellata | |
""Athyris" ? royssii" = Spirifer deroissyi
""Athyris" ? royssii" = Spirifer deroissyi Leveille 1835 | |
Crinoidea | |
""Cyathocrinus" sp." = Cyathocrinites
""Cyathocrinus" sp." = Cyathocrinites Miller 1821 Sea lily | |
""Poteriocrinus" sp." = Propoteriocrinus
""Poteriocrinus" sp." = Propoteriocrinus Schmidt 1934 Sea lily | |
Anthozoa | |
""Zaphrentis" sp." = Zaphrenthis
""Zaphrentis" sp." = Zaphrenthis Rafinesque and Clifford 1820 horn coral | |
"Amplexus" ? nodulosus Phillips 1841 horn coral
"Amplexus" pustulosus n. sp. Hudleston 1883 horn coral | |
? Pachypora sp. Lindström 1873 tabulate coral |