Surface scree - Porvenir, Pebas Fm. (Miocene to of Peru)

Where: Peru (4.3° S, 73.4° W: paleocoordinates 4.7° S, 70.8° 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 142949: authorized by Nicole Bonuso, entered by Pedro Monarrez on 18.04.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

Gastropoda
 Sorbeoconcha - Cochliopidae
Dyris carinatus Wesselingh 2006 snail
Littoridina crassa Etheridge 1879 snail
 Cerithioidea - Thiaridae
Aylacostoma browni Etheridge 1879 snail
Sheppardiconcha coronata Etheridge 1879 snail
 Neritoidea - Neritidae
Neritina puncta Etheridge 1879 snail
Bivalvia
 Pholadida - Corbulidae
Pachydon iquitensis de Greve 1938 clam