Cerro Mesa (gentilii subzone) (Cretaceous of Argentina)

Where: Neuquen, Argentina (38.8° S, 69.9° W: paleocoordinates 38.2° S, 33.7° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Hoplitocrioceras gentilii ammonoid zone, Lower Agrio Member (Agrio Formation), Early/Lower Hauterivian (136.4 - 130.0 Ma)

• Lower Agrio Member, Hoplitocrioceras gentilii subzone.

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified sandstone

Size class: macrofossils

Preservation: mold/impression

Collected by A.T. Giovine

• Repository: University of Buenos Aires (CPBA) and Geological Survey, Buenos Aires (SGN).

Primary reference: M. B. Aguirre-Urreta and P. F. Rawson. 2001. Lower Cretaceous ammonites from the Neuquen Basin, Argentina: the Hauterivian neocomitid genus Hoplitocrioceras (Giovine, 1950). Cretaceous Research 22:201-218 [A. Miller/A. Hendy/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 178369: authorized by Matthew Clapham, entered by Matthew Clapham on 01.05.2016

Creative Commons license: CC BY (attribution)

Taxonomic list

Cephalopoda
 Ammonitida - Neocomitidae
Hoplitocrioceras gentilii n. gen. n. sp. Giovine 1950 ammonite