westernmost Peary Land, Aleqatsiaq Fjord Fm, JMH 780621-2, sam. 75: Richmondian, Greenland

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Conodonta - Conodontophorida - Drepanoistodontidae
Drepanoistodus suberectus (Branson and Mehl 1933)
Conodonta - Conodontophorida - Panderodontidae
Plegagnathus dartoni Stone and Furnish 1959
Panderodus cf. feulneri (Glenister 1957)
see common names

Geography
Country:Greenland
Coordinates: 82.5° North, 40.2° West (view map)
Paleocoordinates:8.0° North, 86.5° West (Wright 2013)
Basis of coordinate:estimated from map
Geographic resolution:local area
Time
Period: Ordovician Epoch: Late Ordovician
Stage: Katian 10 m.y. bin: Ordovician 5
Key time interval: Richmondian
Age range of interval: 449.6 - 445.5 m.y. ago
Stratigraphy
Formation:Aleqatsiaq Fjord Member:Kap Ammen
Stratigraphic resolution:formation
Lithology and environment
Primary lithology: dolomite
Lithology description: thin to medium-bedded dark grey, limy dolomite
Environment:shallow subtidal indet.
Taphonomy
Modes of preservation:body
Size of fossils:microfossils
Collection methods and comments
Reason for describing collection:taxonomic analysis
Metadata
Database number:183127
Authorizer:W. Kiessling Enterer:W. Kiessling
Modifier:P. Wagner Research group:marine invertebrate,micropaleontology,vertebrate
Created:2016-12-05 08:03:34 Last modified:2025-02-22 15:12:02
Access level:the public Released:2016-12-05 08:03:34
Creative Commons license:CC0
Reference information

Primary reference:
58909. H. A. Armstrong. 1990. Conodonts from the Upper Ordovician–lower Silurian carbonate platform of North Greenland. Grønlands Geologiske Undersøgelse 159:1-151 [E. Jarochowska/E. Jarochowska]