Where: Greenland (72.1° N, 23.8° W: paleocoordinates 29.6° N, 12.2° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Hypophiceras martini zone, Wordie Creek Formation, Griesbachian (251.9 - 250.5 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: deep-water; lithified siliciclastic sediments

Size class: macrofossils

Primary reference: M. Bjerager, L. Seidler, L. Stemmerik and F. Surlyk. 2006. Ammonoid stratigraphy and sedimentary evolution across the Permian–Triassic boundary in East Greenland. Geological Magazine 143(5):635-656 [M. Clapham/M. Clapham]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 112731: authorized by Matthew Clapham, entered by Matthew Clapham on 16.07.2011

Creative Commons license: CC BY (attribution)