Cerro de Pasco area, Ninacaca, loc. 76 (Triassic of Peru)

Where: Peru (10.9° S, 76.1° W: paleocoordinates 19.6° S, 42.4° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Pucara Group, Rhaetian (208.5 - 201.3 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified limestone

• light 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 68144: authorized by Wolfgang Kiessling, entered by Uta Merkel on 04.01.2007

Creative Commons license: CC BY (attribution)

Taxonomic list

Gastropoda
 Euomphalina - Euomphalidae
"Euomphalus" sp. Sowerby 1814 snail
 Heterostropha - Cylindrobullinidae
"Cylindrobullina (Conactaeon) peruviana" = Conactaeon peruviana, Cylindrobullina (? Conactaeon) tilarniocensis
"Cylindrobullina (Conactaeon) peruviana" = Conactaeon peruviana Haas 1953 snail
 Sorbeoconcha - Procerithiidae
Rhabdocolpus praeco Haas 1953 snail
 Sorbeoconcha - Acteoninidae
"? Ramina andina" = Actaeonina andina
"? Ramina andina" = Actaeonina andina Haas 1953 snail
 Caenogastropoda - Coelostylinidae
Pustulifer sp. Cossmann 1909 snail
 Trochoidea - Liotiidae
Brochidium "sp. 2" Koken 1889 snail
 Ptenoglossa - Protoculidae
Undularia cf. disputata Kittl 1899 snail