F28b - Puerto NariƱo, Pebas Fm. (Miocene to of Colombia)

Where: Colombia (3.8° S, 70.4° W)

• Paleocoordinates: 3.1° S, 67.3° W (Wright 2013)

• 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 143003: authorized by Nicole Bonuso, entered by Pedro Monarrez on 18.04.2013

Creative Commons license: CC0 (CC0)

Taxonomic list

Gastropoda
 Sorbeoconcha - Cochliopidae
Dyris bicarinatus bicarinatus Wesselingh 2006 snail