Mañazo, Quebrada Antayaja: Ibex, Peru
collected by G. Santander

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda - Phylloceratida - Phylloceratidae
Phylloceras hebertinum (Reynes 1868)
recombined as Phylloceras hebertinus
(1 measurement)
Cephalopoda - Ammonitida - Eoderoceratidae
Metaderoceras ex gr. gemmellaroi (Levi 1896)
Metaderoceras gr. gemmellaroi – evolutum (1 measurement)
Cephalopoda - Ammonitida - Coeloceratidae
Meridiceras santanderi n. sp. Hillebrandt 2006
(2 measurements)
see common names

Geography
Country:Peru
Coordinates: 15.9° South, 70.4° West (view map)
Paleocoordinates:17.6° South, 35.4° West
Basis of coordinate:based on nearby landmark
Geographic resolution:outcrop
Time
Period:Jurassic Epoch:Early/Lower Jurassic
Stage:Pliensbachian 10 m.y. bin:Jurassic 2
Key time interval:Ibex Ammonoid zone: Meridiceras externum
Age range of interval:192.90000 - 184.20000 m.y. ago
Stratigraphy
Stratigraphic resolution:group of beds
Stratigraphy comments: Meridiceras santanderi horizon
Lithology and environment
Primary lithology:black lithified silty "limestone"
Environment:carbonate indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:taxonomic analysis
Collectors:G. Santander
Collection method comments: Repository: Universidad Nacional de San Agustin, Arequipa
Metadata
Database number:181383
Authorizer:M. Clapham Enterer:M. Clapham
Modifier:M. Clapham Research group:marine invertebrate
Created:2016-09-08 21:34:18 Last modified:2017-05-23 16:34:15
Access level:the public Released:2016-09-08 21:34:18
Creative Commons license:CC BY
Reference information

Primary reference:
59554. A. Hillebrandt. 2006. Ammoniten aus dem Pliensbachium (Carixium und Domerium) von Südamerika. Revue de Paléobiologie, Genève 25:1-403 [M. Clapham/M. Clapham]