Geulhem (NHMM collection) (Cretaceous of Netherlands)

Where: Netherlands (50.9° N, 5.8° E)

• Paleocoordinates: 38.5° N, 15.2° E (Wright 2013)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Maastricht Formation, Late/Upper Maastrichtian (70.6 - 66.0 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: chalk

• lithology described as a chalk

Size class: macrofossils

Collection methods: Repository: Natuurhistorisch Museum Maastricht (NHMM)

Primary reference: J. F. Geys. 1981. Arbacioid echinoids from the Maastrichtian (Upper Cretaceous) of Belgium and the Netherlands. Paläontologische Zeitschrift 55:257-270 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 196832: authorized by Matthew Clapham, entered by Matthew Clapham on 09.10.2018

Creative Commons license: CC0 (CC0)

Taxonomic list

Echinoidea
 Cidaroida - Cidaridae
Temnocidaris baylei Cotteau 1863 pencil urchin
 Arbacioida - Arbaciidae
Codiopsis bruni Lambert 1914 sea urchin