Cerro de Pasco area, Shelby, loc. 71: Rhaetian, Peru

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Gastropoda - Neritariidae
1 individual
2 individuals
(1 measurement)
10 individuals
(8 measurements)
2 individuals
(1 measurement)
Gastropoda - Littorinidae
45 individuals
(4 measurements)
Gastropoda - Procerithiidae
25 individuals
(3 measurements)
11 individuals
(3 measurements)
Gastropoda - Coelostylinidae
4 individuals
(3 measurements)
11 individuals
(3 measurements)
2 individuals
(2 measurements)
Gastropoda - Heterostropha - Anoptychiidae
2 individuals
Gastropoda - Heterostropha - Mathildidae
1 individual
10 individuals
3 individuals
Gastropoda - Heterostropha - Cylindrobullinidae
1 individual
(1 measurement)
2 individuals
(1 measurement)
1 individual
Gastropoda - Solariellidae
1 individual
Gastropoda - Cirridae
3 individuals
(1 measurement)
see common names

Geography
Country:Peru
Coordinates: 10.8° South, 76.2° West (view map)
Paleocoordinates:23.3° South, 31.1° West (Wright 2013)
Basis of coordinate:estimated from map
Geographic resolution:outcrop
Time
Period: Triassic Epoch: Late Triassic
Stage: Rhaetian 10 m.y. bin: Triassic 4
Key time interval: Rhaetian
Age range of interval: 205.7 - 201.4 m.y. ago
Stratigraphy
Geological group:Pucara
Stratigraphic resolution:group of beds
Lithology and environment
Primary lithology: lithified "limestone"
Lithology description: light limestones
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection excludes:some macrofossils
Collection methods:field collection
Reason for describing collection:taxonomic analysis
Metadata
Database number:68147
Authorizer:W. Kiessling Enterer:U. Merkel
Modifier:M. Clapham Research group:marine invertebrate
Created:2007-01-04 07:18:01 Last modified:2025-02-22 15:12:02
Access level:the public Released:2007-01-04 07:18:01
Creative Commons license:CC0
Reference information

Primary reference:
19564. 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]