Where: Nevada (39.9° N, 117.5° W: paleocoordinates 10.3° N, 41.6° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: Acrochordiceras hyatti ammonoid zone, Fossil Hill Member (Favret Formation), Bithynian (247.2 - 242.0 Ma)
• Hadleyi subzone
• bed-level stratigraphic resolution
Environment/lithology: offshore; lithified limestone and lithified siltstone
Size classes: macrofossils, microfossils
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 112775: authorized by Matthew Clapham, entered by Christina Feng on 16.07.2011, edited by Bethany Allen
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Nicholsites newpassensis Bucher 1992 ceratite | |
Conodonta | |
Magnigondolella sp., Magnigondolella cyri, Magnigondolella nebuchadnezzari, Magnigondolella alexanderi
Magnigondolella sp. Golding and Orchard 2018 conodont
Magnigondolella cyri Golding and Orchard 2018 conodont
Magnigondolella nebuchadnezzari Golding and Orchard 2018 conodont
Magnigondolella alexanderi Golding and Orchard 2018 conodont |