Bajada del Agrio locality, Neuquen basin, Agrio Fm (Cretaceous of Argentina)

Where: Argentina (38.4° S, 70.0° W: paleocoordinates 37.9° S, 33.8° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Crioceratites diamantensis zone, Agua de la Mula Member (Agrio Formation), Late/Upper Hauterivian (136.4 - 130.0 Ma)

Environment/lithology: slope or ramp reef; black, calcareous shale and sandstone

• Shallow ramp with storm influence

Size classes: macrofossils, mesofossils

Primary reference: L. Luci, R. M. Garberoglio, and D. G. Lazo. 2013. Serpulids and other calcareous tube-dwelling encrusting polychaetes from the Early Cretaceous Agrio Formation (Neuquen Basin, Argentina). Geobios 46(3):213-224 [W. Kiessling/M. Krause/M. Uhen]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 151710: authorized by Wolfgang Kiessling, entered by Mihaela Krause on 10.10.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Polychaeta
 Sabellida - Serpulidae
Propomatoceros semicostatus
Bivalvia
 Carditida - Crassatellidae
Ptychomya sp.