Where: Spain (43.3° N, 3.4° W: paleocoordinates 31.6° N, 0.2° E)

• coordinate estimated from map

When: Altamira Formation, Late/Upper Cenomanian (99.6 - 93.5 Ma)

• From the terminal bed (Nivel Ferruginizado) of the Altamira formation

Environment/lithology: marine; lithified limestone

Size class: macrofossils

Collection methods: Repository: PIW (Palaeonotology of the Bayerische Julius-Maximilians University Wurxburg)

Primary reference: M. Wilmsen. 2000. Late Cretaceous nautilids from northern Cantabria, Spain. Acta Palaeontologica Polonica 50(1):29-43 [M. Clapham/K. Okamoto]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 171648: authorized by Matthew Clapham, entered by Kristina Okamoto on 15.07.2015

Creative Commons license: CC BY (attribution)