Also known as Formación Totoralillo
Where: Huasco, Chile (28.4° S, 70.6° W: paleocoordinates 28.0° S, 35.7° W)
When: Totoralillo Formation, Late/Upper Hauterivian (136.4 - 130.0 Ma)
Environment/lithology: marine; lithified wackestone and lithified mixed carbonate-siliciclastic
Size class: macrofossils
Preservation: mold/impression
Primary reference: C. Arévalo and D. Welkner. 2008. Geología del Área Carrizal Bajo - Chacritas, Región de Atacama. Servicio Nacional de Geología y Minería, Carta Geológica de Chile, Serie Geología Básica 111: 67 p, 1 mapa escala 1:100.000. Santiago. [M. Rivadeneira/M. González Tejos/L. Ledezma-Durán]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 223221: authorized by Marcelo Rivadeneira, entered by Matías González Tejos on 06.11.2021
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
"Crioceras andinum" = Crioceratites, "Crioceras diamantese" = Crioceratites
"Crioceras andinum" = Crioceratites ammonite
"Crioceras diamantese" = Crioceratites ammonite |