Where: Russian Federation (71.6° N, 127.1° E)

• Paleocoordinates: 75.6° N, 52.2° E (Wright 2013)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Olenikites spiniplicatus ammonoid zone, Spathian (251.3 - 247.2 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Primary reference: A. S. Dagis and S. P. Ermakova. 1988. Boreal'nye Pozdneolenekskie Ammonoidei. Trudy Instituta Geologii i Geofiziki 714:1-135 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 123508: authorized by Matthew Clapham, entered by Matthew Clapham on 24.01.2012

Creative Commons license: CC0 (CC0)