Where: Svalbard and Jan Mayen (78.1° N, 17.3° E: paleocoordinates 58.1° N, 10.6° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: kerri ammonoid zone, Lacian (221.5 - 215.6 Ma)

• Also correlated with Pinacoceras verchojanicum and Guembelites jandianus zones

• bed-level stratigraphic resolution

Environment/lithology: marine; lithified siliciclastic sediments

Size class: macrofossils

Collected by T.M. Pchelina, M.V. Korchinskaya in 1968

Primary reference: M. V. Korchinskaya. 1980. Rannenoriiskaya fauna arkhipelaga Sval'bard. In D.V. Semevskiy (ed.), Geologiya Osadochnogo Chekhla Arkhipelaga Sval'bard 30-43 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 151223: authorized by Matthew Clapham, entered by Matthew Clapham on 24.09.2013

Creative Commons license: CC BY (attribution)