La Oroya, loc. 49 (Triassic to of Peru)
Where: Peru (11.5° S, 75.9° W: paleocoordinates 22.5° S, 43.1° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Pucara Group, Norian to Norian (228.0 - 201.3 Ma)
• Late Norian or Early Rhaetian
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified limestone
• bituminous limestones
Size class: macrofossils
Primary reference: O. Haas. 1953. Mesozoic invertebrate faunas of Peru. Bulletin of the American Museum of Natural History 101:1-328 [W. Kiessling/U. Merkel/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 68135: authorized by Wolfgang Kiessling, entered by Uta Merkel on 04.01.2007
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Gastropoda | |
Chartroniella pacifica Jaworski 1922 snail
Chartroniella wortheniaeformis Cox 1949 snail | |
Cylindrobullina (Cylindrobullina) avenoides Haas 1953 snail | |
Homalopoma (Boutillieria) subcinctum d'Orbigny 1850 snail | |
Eucycloscala pascoensis Haas 1953 snail |