Where: Burgos, Spain (42.9° N, 3.7° W: paleocoordinates 32.4° N, 0.7° W)

• coordinate stated in text

• outcrop-level geographic resolution

When: Hemitissotia turzoi ammonoid zone, Late/Upper Coniacian (89.3 - 85.8 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: lithified, gray marl

Size class: macrofossils

Collection methods: Repository: Repository: Geologisch-Paläontologische Institut Tübingen

Primary reference: J. Wiedmann. 1960. Zur systematik jungmesozoischer Nautiliden besonderer Berücksichtigung der iberischen Nautilinae d'Orb. Palaeontographica Abteilung A 115:144-206 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 171021: authorized by Matthew Clapham, entered by Matthew Clapham on 01.07.2015

Creative Commons license: CC BY (attribution)