Aggersborg, northern Jameson Land, locality 4, subdemissum zone: Griesbachian, Greenland

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda - Ceratitida - Xenodiscidae
Hypophiceras minor
Metophiceras wegeneri
Metophiceras subdemissum (Spath 1935)
Cephalopoda - Ceratitida - Ophiceratidae
Ophiceras commune (Spath 1930)
Lingulata - Lingulida - Lingulidae
Lingula borealis Bittner 1899
recombined as Lingularia borealis
Parasemionotiformes - Parasemionotidae
Broughia perleididoides
Palaeonisciformes - Rhadinichthyidae
Glaucolepis arctica Stensiö 1932
synonym of Pteronisculus arcticus
see common names

Geography
Country:Greenland
Coordinates: 72.1° North, 23.9° West (view map)
Paleocoordinates:29.5° North, 12.2° East
Basis of coordinate:estimated from map
Geographic resolution:outcrop
Time
Period:Triassic Epoch:Early/Lower Triassic
Stage:Induan 10 m.y. bin:Triassic 1
Key time interval:Griesbachian Ammonoid zone: Metophiceras subdemissum
Age range of interval:252.17000 - 251.30000 m.y. ago
Stratigraphy
Formation:Wordie Creek
Stratigraphic resolution:group of beds
Lithology and environment
Primary lithology: lithified "siliciclastic"
Environment:deep-water indet.
Taphonomy
Modes of preservation:body,adpression
Size of fossils:macrofossils
Collection methods and comments
Collection methods:field collection
Reason for describing collection:biostratigraphic analysis
Metadata
Database number:112740
Authorizer:M. Clapham Enterer:M. Clapham
Modifier:M. Clapham Research group:marine invertebrate,vertebrate
Created:2011-07-16 05:52:42 Last modified:2013-11-25 13:02:06
Access level:the public Released:2011-07-16 05:52:42
Creative Commons license:CC BY
Reference information

Primary reference:

36698. M. Bjerager, L. Seidler, L. Stemmerik and F. Surlyk. 2006. Ammonoid stratigraphy and sedimentary evolution across the Permian–Triassic boundary in East Greenland. Geological Magazine 143(5):635-656 [M. Clapham/M. Clapham]