DV 923-1, Acarí [Pisco Fm] (Pliocene of Peru)

Also known as DV 923-1E

Where: Peru (15.6° S, 74.6° W: paleocoordinates 15.7° S, 73.9° W)

• coordinate stated in text

• outcrop-level geographic resolution

When: Pisco Formation, Late/Upper Pliocene (3.6 - 2.6 Ma)

• STRATIGRAPHIC RELATIONS: Presumably from the Pisco Fm. AGE: Late Pliocene in text, on the basis of K/Ar dates, siliceous microfossil zonation, and molluscan biostratigraphy. STRATIGRAPHIC POSITION: Near middle of section.

• bed-level stratigraphic resolution

Environment/lithology: coastal; unlithified, shelly/skeletal, conglomeratic sandstone

• ENVIRONMENT: Not discussed in text, but appears to be from shallow marine siliciclastic setting.
• SPECIFIC LITHOLOGY: Conglomeratic sandy coquina. LITHIFICATION: Unlithified based on figured specimens.

Size class: macrofossils

Preservation: coquina

Collected by DeVries; reposited in the UWBM

Collection methods: surface (in situ),

• COLLECTOR: DeVries. REPOSITORY: Either UWBM, Washington, or MUSM, Peru.

Primary reference: T. J. DeVries. 2008. Pliocene and Pleistocene Fissurella Bruguiére, 1789 (Gastropoda: Fissurellidae) from Southern Peru. The Veliger 50(2):129-148 [A. Hendy/A. Hendy]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 89175: authorized by Austin Hendy, entered by Austin Hendy on 08.05.2009

Creative Commons license: CC BY (attribution)

Taxonomic list

• COVERAGE: Limited to taxon described in publication, and characteristic associated taxa. NOMENCLATURE: Authoritative publication, with modern nomenclature, and species-resolution taxonomic assignments.
Gastropoda
 Lepetellida - Fissurellidae
 Neogastropoda - Muricidae
Concholepas camerata DeVries 2000 murex snail
Xanthochorus xuster DeVries 2005 murex snail
Bivalvia
 Pectinida - Pectinoidae
Chlamys sp. Röding 1798 scallop