DV 809-1 [Pisco Fm] (Pliocene of Peru)

Where: Peru (15.7° S, 74.5° W: paleocoordinates 15.8° S, 73.6° W)

• coordinate stated in text

• outcrop-level geographic resolution

When: Pisco Formation, Early/Lower Pliocene (5.3 - 3.6 Ma)

• STRATIGRAPHIC RELATIONS: From the Pisco Fm, which regionally, unconformably overlies the Chilcatay Fm (late Oligocene-early Middle Miocene). AGE: Early Pliocene in text, on the basis of K/Ar dates, siliceous microfossil zonation, and molluscan biostratigraphy. STRATIGRAPHIC POSITION: Unknown, probably near top of formation.

• bed-level stratigraphic resolution

Environment/lithology: coastal; unlithified siliciclastic sediments

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

Size class: macrofossils

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. 2005. Late Cenozoic Muricidae from Peru: Seven new species and a biogeographic summary. The Veliger 47(4):277-293 [A. Hendy/A. Hendy]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 80527: authorized by Austin Hendy, entered by Austin Hendy on 21.04.2008

Creative Commons license: CC BY (attribution)

Taxonomic list

• COVERAGE: Limited to taxon described in publication, and supporting publications NOMENCLATURE: Authoritative publication, with modern nomenclature, and species-resolution taxonomic assignments.
Gastropoda
 Trochoidea - Trochidae
Chlorostoma quipua DeVries 2007 top snail
 Neogastropoda - Muricidae
Eupleura urbinai DeVries 2005 murex snail
Trophon macharei DeVries 2005 murex snail