Where: Svalbard, Norway (78.2° N, 17.8° E: paleocoordinates 41.8° N, 9.1° E)

When: Euflemingites romunderi ammonoid zone, Lusitaniadalen Member (Vikinghøgda Formation), Olenekian (251.2 - 247.2 Ma)

Environment/lithology: coastal; lithified, muddy, silty siltstone

Size class: macrofossils

Primary reference: B. B. Hansen, H. Bucher, and E. Schneebeli-Hermann Hammer. 2020. The middle Smithian (Early Triassic) ammonoid Arctoceras blomstrandi: conch morphology and ornamentation in relation to stratigraphy. Papers in Palaeontology [H. Song/X. Dai/X. Dai]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 218193: authorized by Haijun Song, entered by Xu Dai on 21.02.2021

Creative Commons license: CC BY (attribution)