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 218187: authorized by Haijun Song, entered by Xu Dai on 21.02.2021
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Arctoceras blomstrandi Lindström 1865 ceratite |