Where: Peru (10.9° S, 76.0° W: paleocoordinates 22.5° S, 43.6° W)
• coordinate stated in text
• outcrop-level geographic resolution
When: Chambara Formation (Pucara Group), Norian (228.0 - 208.5 Ma)
• bed-level stratigraphic resolution
Environment/lithology: lithified limestone
Size class: macrofossils
Preservation: replaced with silica
Collected by B. Senowbari-Daryan, G. Stanley in 1983-1985
Collection methods: chemical
Primary reference: K. Bandel. 1994. Comparison of Upper Triassic and Lower Jurassic gastropods from the Peruvian Andes (Pucara Group) and the Alps (Cassian Formation). Palaeontographica Abteilung A 233:127-160 [W. Kiessling/B. Brenneis/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 144483: authorized by Matthew Clapham, entered by Matthew Clapham on 08.05.2013, edited by Benjamin Brenneis
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
Cylindrobullina vespertina Haas 1953 snail | |
Promathilda (Teretrina) obtusa Haas 1953 snail | |
Neritaria distincta Haas 1953 snail | |
Kittliconcha peruviana Haas 1953 snail | |
cf. Paracerithium porrectum Haas 1953 snail | |
Omphaloptycha cf. jaworskii Haas 1953 snail
Omphaloptycha cf. speciosa Haas 1953 snail | |
Guidonia peruviana Haas 1953 snail |