Where: United Kingdom (54.8° N, 5.8° W: paleocoordinates 43.6° N, 3.0° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Acanthoceras jukesbrownei ammonoid zone, Islandmagee Siltstones Member (Hibernian Greensands Formation), Middle Cenomanian (99.6 - 93.5 Ma)
• Only exposes upper part of the member
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified, glauconitic siltstone
Size class: macrofossils
Collected by J.M. Hancock; reposited in the SM
Primary reference: A. S. Gale, M. J. Simms, and W. J. Kennedy. 2018. Stratigraphy and ammonite faunas of the Cenomanian rocks of Northern Ireland, UK. Cretaceous Research 87:102-119 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 193273: authorized by Matthew Clapham, entered by Matthew Clapham on 08.05.2018
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Acanthoceras jukesbrownei Spath 1926 ammonite |