Where: Ancona, Italy (43.8° N, 13.0° E: paleocoordinates 30.9° N, 19.5° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: superiore Member (Bugarone Formation), Late/Upper Kimmeridgian (155.7 - 150.8 Ma)

• Beckeri Zone

• bed-level stratigraphic resolution

Environment/lithology: basinal (); lithified, white wackestone

Size classes: macrofossils, microfossils

Preservation: mold/impression, recrystallized, original calcite, replaced with calcite

Collection methods: quarrying,

• Repository: APAT - Agenzia per la Protezione dell'Ambiente e per i Servizi Tecnici. Collezioni Paleontologiche. Roma

Primary reference: F. Cecca, S. Cresta, G. Pallini and M. Santantonio. 1986. Biostratigrafia ed ammoniti del Dogger-Malm di Colle Tordina (Monti della Rossa, Appennino marchigiano). Bollettino del Servizio Geologico d'Italia 104:177-204 [F. Cecca/F. Cecca/F. Cecca]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 45890: authorized by Fabrizio Cecca, entered by Fabrizio Cecca on 13.12.2004

Creative Commons license: CC BY (attribution)