Where: Piura, Peru (4.7° S, 81.3° W: paleocoordinates 10.9° S, 107.6° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Saman Conglomerate Member (Saman Formation), Late/Upper Eocene (37.2 - 33.9 Ma)
• LITHOSTRATIGRAPHY: From the Saman Conglomerate of the Saman Fm, which regionally overlies the Restin Fm of the Parinas Gp (Middle Eocene). AGE: Late Eocene (p. 9), on the basis of molluscan biostratigraphy. Foraminifera suggest an upper Eocene age. Olsson states that the Talara and Saman rocks can be referred to the Upper Eocene and in terms of the European section, to the Bartonian and Ludian.....respectively? STRATIGRAPHIC POSITION: From unknown position within formation.
• group of beds-level stratigraphic resolution
Environment/lithology: coastal; poorly lithified conglomerate
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 88392: authorized by Austin Hendy, entered by Austin Hendy on 10.04.2009, edited by Pete Wagner
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
"Eutrephoceras haughti n. sp." = Deltoidonautilus haughti
"Eutrephoceras haughti n. sp." = Deltoidonautilus haughti Olsson 1928 | |
| |
Gastropoda | |
Clavilithes woodringi n. sp. Olsson 1928 snail
Clavilithes pozoensis n. sp. Olsson 1928 snail
Clavilithes lagunitensis n. sp. Olsson 1928 snail | |
"Olivancillaria (Agaronia) saxosa n. sp." = Agaronia saxosa
"Olivancillaria (Agaronia) saxosa n. sp." = Agaronia saxosa Olsson 1928 snail | |
"Cypraea (Monetaria) boggsi n. sp." = Luponovula boggsi
"Cypraea (Monetaria) boggsi n. sp." = Luponovula boggsi Olsson 1928 snail | |
"Cassidea maccormacki n. sp." = Cassis maccormacki
"Cassidea maccormacki n. sp." = Cassis maccormacki Olsson 1928 snail | |
Rhynchonellata | |
Liothyrina peruviana n. sp.
Liothyrina peruviana n. sp. Olsson 1928 |