Cerro de Pasco area, Shelby, loc. 71 (Triassic of Peru)

Where: Peru (10.8° S, 76.2° W: paleocoordinates 19.6° S, 42.5° 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 68147: authorized by Wolfgang Kiessling, entered by Uta Merkel on 04.01.2007

Creative Commons license: CC BY (attribution)

Taxonomic list

Gastropoda
 Littorinoidea - Littorinidae
Heterospira simulatrix n. sp. Haas 1953 periwinkle
 Hypsogastropoda - Coelostylinidae
Omphaloptycha jenksi Haas 1953 snail
Omphaloptycha jaworskii Haas 1953 snail
 Sorbeoconcha - Procerithiidae
Paracerithium porrectum Haas 1953 snail
 Heterostropha - Cylindrobullinidae
"Cylindrobullina (Conactaeon) cf. decorata" = Conactaeon snail
 Heterostropha - Mathildidae
 Heterostropha - Anoptychiidae
"? Zygopleura (Anoptychia) "sp. 1"" = Anoptychia
"? Zygopleura (Anoptychia) "sp. 1"" = Anoptychia Koken 1892 snail
 Neritoidea - Neritariidae
Neritaria ninacacana Haas 1953 snail
Neritaria distincta Haas 1953 snail
Neritaria dicosmoides Haas 1953 snail
Neritaria hologyroides Haas 1953 snail
 Vetigastropoda - Cirridae
? Hyperacanthus "sp. 1" Koken 1897 snail
 Trochoidea - Trochidae