Also known as Formación Totoralillo
Where: Copiapó, Chile (27.8° S, 70.4° W: paleocoordinates 27.8° S, 36.2° W)
When: Totoralillo Formation, Early/Lower Barremian (130.0 - 125.5 Ma)
Environment/lithology: marine; lithified wackestone and lithified, sandy wackestone
Size class: macrofossils
Preservation: mold/impression
Primary reference: C. Arévalo. 2005. Carta Los Loros, Región de Atacama, Servicio Nacional de Geología y Minería, Carta Geológica de Chile, Serie Geología Básica, No 92, 53 p, 1 mapa escala 1:100.000, Santiago. [M. Rivadeneira/M. González Tejos/M. González Tejos]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 223016: authorized by Marcelo Rivadeneira, entered by Matías González Tejos on 01.11.2021
Creative Commons license: CC BY (attribution)
Taxonomic list
Lingulata | |
Discinisca sp. Gray 1840 | |
Bivalvia | |
Phelopteria sp. Stephenson 1953 pearl oyster | |
Cephalopoda | |
Shasticrioceras sp. Anderson 1938 ammonite
Shasticrioceras cf. poniente Anderson 1938 ammonite | |
Crioceratites aff. tenuicostatum ammonite
Crioceratites sp. Leveillé 1837 ammonite
Crioceratites (Paracrioceras) cf. emerici Leveille 1835 ammonite | |
Acrioceras aff. tabarelli Astier 1851 ammonite | |
Gastropoda | |
Protohemichenopus aff. neuquensis Cataldo 2014 snail |