Where: Nevada (40.1° N, 117.5° W: paleocoordinates 10.9° N, 41.3° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: Acrochordiceras hyatti zone, Bithynian (247.2 - 242.0 Ma)
• Mctaggarti Subzone
• bed-level stratigraphic resolution
Environment/lithology: offshore; lithified limestone and lithified siltstone
Size class: macrofossils
Primary reference: H. Bucher. 1992. Ammonoids of the Hyatti Zone and the Anisian transgression in the Star Peak Group, Northwestern Nevada, USA. Palaeontographica Abteilung A 233:137-166 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 112769: authorized by Matthew Clapham, entered by Christina Feng on 16.07.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
| Cephalopoda | |
Hollandites congressensis, Hollandites silberlingi, Hollandites cf. pelletieri, Anagymnotoceras favretense
Hollandites congressensis Bucher 1992 ceratite
Hollandites silberlingi Bucher 1992 ceratite
Hollandites cf. pelletieri McLearn 1969 ceratite
Anagymnotoceras favretense Bucher 1992 ceratite | |
Pseudodanubites dixiensis n. sp.
Pseudodanubites dixiensis n. sp. Bucher 1992 ceratite | |