AMNH295, Hacienda Tío, Vilcanota Valley (Permian to of Peru)

Where: Cusco, Peru (13.5° S, 71.7° W: paleocoordinates 28.4° S, 48.7° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Copacabana Group, Asselian to Asselian (298.9 - 290.1 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified lithology not reported

Size class: macrofossils

Collection methods: bulk, chemical,

Primary reference: N. D. Newell, J. Chronic, and T.G. Roberts. 1953. Upper Paleozoic of Peru. Geological Society of America Memoir 58:1-276 [D. Bottjer/M. Clapham/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 41347: authorized by David Bottjer, entered by Matthew Clapham on 13.07.2004

Creative Commons license: CC BY (attribution)

Taxonomic list

Gastropoda
 Euomphalina - Omphalotrochidae
Omphalotrochus obtusispira Shumard 1859 snail
 Murchisoniina - Gosseletinidae
Peruvispira delicata n. gen. Chronic 1949 snail
Echinoidea
  -
Echinocrinus sp. Agassiz 1841 sea urchin
Plates
Crinoidea
  -
Crinoidea indet. Miller 1821 Sea lily
Stems and rare plates
Rhynchonellata
 Athyridida - Athyrididae
Composita subtilita Hall 1852
n. ssp. peruviana
 Spiriferinida - Reticulariinidae
 Spiriferida - Trigonotretidae
"Neospirifer condor" = Gypospirifer condor
"Neospirifer condor" = Gypospirifer condor d'Orbigny 1842
 Spiriferida - Ambocoeliidae
 Rhynchonellida - Wellerellidae
Wellerella osagensis Shumard and Swallow 1858
n. ssp. peruviana