F800 - Barradero de Omagua, Pebas, Fm. (Miocene to of Peru)

Where: Peru (4.2° S, 72.4° W: paleocoordinates 4.6° S, 69.8° W)

• coordinate stated in text

• outcrop-level geographic resolution

When: Pebas Formation, Middle Miocene to Middle Miocene (16.0 - 7.2 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: lacustrine - large; lithology not reported

Size classes: macrofossils, mesofossils

Primary reference: F. P. Wesselingh. 2006. Molluscs from the Miocene Pebas Formation of Peruvian and Colombian Amazonia. Scripta Geologica 133:19-290 [N. Bonuso/P. Monarrez]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 143046: authorized by Nicole Bonuso, entered by Pedro Monarrez on 18.04.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Gastropoda
 Heterostropha - Planorbidae
? Tropicorbis sp., ? Helisoma sp.
? Tropicorbis sp. Brown and Pilsbry 1914 snail
sp. 1
? Helisoma sp. Swainson 1940 snail
sp. 1 and 2
 Stylommatophora - Orthalicidae
Orthalicus sp.
Orthalicus sp. Beck 1837 slug
  -
Gundlachia sp., Gundlachia ? radiata
Gundlachia sp. Pfeiffer 1849 snail
Gundlachia ? radiata Guilding 1828 snail
 Sorbeoconcha - Cochliopidae
? Cochliopina sp.
? Cochliopina sp. Morrison 1946 snail
Bivalvia
 Cardiida - Sphaeriidae
Pisidium sp., Eupera sp.
Pisidium sp. Pfeiffer 1821 pea clam
Eupera sp. Bourguignat 1854 clam
 Cardiida - Dreissenidae
Mytilopsis sallei
Mytilopsis sallei Récluz 1849 clam