Where: South Australia, Australia (37.0° S, 140.8° E: paleocoordinates 47.7° S, 138.3° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Naracoorte Limestone Member (Gambier Formation), Burdigalian (20.4 - 16.0 Ma)
• N6/N7 planktonic foraminifera biozones
• group of beds-level stratigraphic resolution
Environment/lithology: open shallow subtidal; lithified, shelly/skeletal packstone
Size class: macrofossils
Collection methods: Repository: South Australian Museum or University of Adelaide (AUGD)
Primary reference: B. McGowran. 1959. Tertiary nautiloids (Eutrephoceras and Cimomia) from South Australia. Journal of Paleontology 33:435-448 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 171286: authorized by Matthew Clapham, entered by Matthew Clapham on 05.07.2015
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
"Eutrephoceras altifrons" = Nautilus altifrons
"Eutrephoceras altifrons" = Nautilus altifrons Chapman 1915 nautiloid |