Winterswijk Quarry subrosion pipe (Jurassic of Netherlands)

Where: Netherlands (52.0° N, 6.8° E: paleocoordinates 40.3° N, 7.4° E)

• coordinate estimated from map

• small collection-level geographic resolution

When: Hettangian (201.3 - 199.3 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; claystone

Size class: macrofossils

Collection methods: Repository: Naturalis Biodiversity Center, Leiden, the Netherlands

Primary reference: A. A. Klompmaker and B. J. H. van den Berkmortel. 2007. Earliest Jurassic (Hettangian) psiloceratoid ammonites from a subrosion pipe at Winterswijk, the eastern Netherlands. Netherlands Journal of Geosciences 86:379-388 [A. Dunhill/B. Allen]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 221055: authorized by Alex Dunhill, entered by Bethany Allen on 02.07.2021

Creative Commons license: CC BY (attribution)

Taxonomic list

Cephalopoda
 Ammonitida - Schlotheimiidae
Saxoceras sp. Lange 1924 ammonite
cf. Saxoceras sp. Lange 1924 ammonite
cf. Schlotheimia sp. Bayle 1878 ammonite
Schlotheimia angulata Schlotheim 1820 ammonite
 Ammonitida - Arietitidae
Alsatites sp. Haug 1894 ammonite
cf. Alsatites sp. Haug 1894 ammonite