Where: Brazil (10.6° S, 37.2° W: paleocoordinates 14.2° S, 7.2° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Angico Member (Riachuelo Formation), Early/Lower Albian (112.0 - 109.0 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: coastal; white, silty sandstone and pebbly, quartzose conglomerate
Size class: macrofossils
Primary reference: M. H. Hessel. 2005. Anditrigonia britoi n.sp. (Bivalvia) do Eo-Albiano de Sergipe, Brasil. Arquivos do Museu Nacional, Rio de Janeiro 63(3):437-450 [M. Aberhan/T. Schossleitner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 142311: authorized by Martin Aberhan, entered by Thomas Schossleitner on 08.04.2013
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Ammonoidea indet. ammonite | |
Douvilleiceras sp. Grossouvre 1894 ammonite | |
Gastropoda | |
Gastropoda indet. Cuvier 1795 snail | |
Bivalvia | |
Neithea sp. Drouet 1824 scallop | |
Anditrigonia britoi clam |