Loma de la Yuca, Bolivar (Cretaceous of Colombia)

Where: Colombia (8.3° N, 74.5° W: paleocoordinates 6.4° N, 43.1° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Barremian (129.4 - 125.0 Ma)

• "Unfortunately Creutzberg did not study the precise stratigraphy of the localities from which he collected the fossils; only stages are indicated on the specimens' labels."

• group of beds-level stratigraphic resolution

Environment/lithology: marine

• no information given

Size class: macrofossils

Preservation: mold/impression

Collection methods: the fossils were collected by Peter Hans Creutzberg during the years 1967 to 1976

Primary reference: M. V. Kakabadze and P. J. Hoedemaeker. 1997. New and less known Barremian-Albian Ammonites from Colombia. Scripta Geologica 114:57-117 [M. Aberhan/S. Nurnberg/S. Nurnberg]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 69059: authorized by Martin Aberhan, entered by Sabine Nürnberg on 16.02.2007

Creative Commons license: CC BY (attribution)

Taxonomic list

• Focus on Early Cretaceous heteromorph ammonites; the present paper contains only the descriptions of new species and those that have not been described from Colombia before, others are merely identified and figured.
Cephalopoda
 Ammonitida - Ancyloceratidae
Colchidites breistrofferi Kakabadze and Thieuloy 1991 ammonite
 Ammonitida - Crioceratitidae
Crioceratites cf. tener Kakabadze and Thieuloy 1991 ammonite