Where: Piura, Peru (4.7° S, 81.3° W: paleocoordinates 12.5° S, 109.9° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Restin Formation, Bartonian (41.3 - 38.0 Ma)
• LITHOSTRATIGRAPHY: From the Restin Fm of the Parinas Gp, which regionally overlies the Parinas Fm (late Middle Eocene) and Salina Gp and is regionally overlain by the Saman Fm (Late Eocene). AGE: Regarded as late Middle Eocene (p. 9) =Bartonian, on the basis of molluscan biostratigraphy. STRATIGRAPHIC POSITION: From unknown position within formation.
• group of beds-level stratigraphic resolution
Environment/lithology: coastal; poorly lithified, gray, green shale
Size class: macrofossils
Collected by Olsson; reposited in the PRI
Collection methods: surface (in situ),
• COLLECTOR: Not stated, but presumably A. Olsson. REPOSITORY: Not stated, but presumably PRI
Primary reference: A. A. Olsson. 1928. Contributions to the Tertiary paleontology of northern Peru: Part 1. Bulletins of American Paleontology 14(52) [A. Miller/A. Hendy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 88372: authorized by Austin Hendy, entered by Austin Hendy on 09.04.2009
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
"Pseudoliva mutabilis" = Popenoeum mutabilis
"Pseudoliva mutabilis" = Popenoeum mutabilis Woods 1922 true whelk SUBSPECIES: Pseudoliva mutabilis douvillei
| |
Bivalvia | |
"Cardium (Ringicardum) restinense" = Ringicardium restinense
"Cardium (Ringicardum) restinense" = Ringicardium restinense Olsson 1928 cockle | |
Venericardia (Venericor) restinensis Olsson 1928 clam SUBSPECIES: Venericardia planicosta restinensis
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