Adze (Adze 6 borehole): Keila, Latvia

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Trilobita - Phacopida - Pterygometopidae
Estoniops maennili Jaanusson and Ramsköld 1993
Jaanusson and Ramsköld 1993 4 specimens
Rhynchonellata - Orthida - Dalmanellidae
Onniella bancrofti Lindström 1953
3 specimens
Onniella ? sturensis Hints 1975
1 specimen
see common names

Geography
Country:Latvia
Coordinates: 56.8° North, 21.6° East (view map)
Paleocoordinates:35.6° South, 3.1° West
Basis of coordinate:estimated from map
Time
Period: Ordovician Epoch: Late Ordovician
Stage: Sandbian 10 m.y. bin: Ordovician 4
Key time interval: Keila Other zone:  Spinachitina cervicornis - Ancyrochitina bornholmensis
Age range of interval: 453.9 - 453 m.y. ago
Stratigraphy
Formation:Blidene
Stratigraphic resolution:formation
Stratigraphy comments: Ancyrochitina bornholmensis subzone of Spinachitina cervicornis starts within Blidene.
Lithology and environment
Primary lithology: silty "limestone"
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils,mesofossils
Collection methods and comments
Collection excludes:some genera
Collection methods:core
Reason for describing collection:taxonomic analysis
Metadata
Database number:161118
Authorizer:B. Kröger Enterer:B. Kröger
Modifier:P. Wagner Research group:marine invertebrate
Created:2014-09-02 06:26:02 Last modified:2018-04-11 22:54:43
Access level:the public Released:2014-09-02 06:26:02
Creative Commons license:CC BY
Reference information

Primary reference:
52400. L. Hints. 1975. Ordovician brachiopods Enteletacea of the east baltic area. Eesti NSV Teaduste Akadeemia Geoloogia Institut 1-119 [B. Kröger/B. Kröger]

Secondary references:

55286 V. Jaanusson and L. Ramsköld. 1993. Pterygometopine Trilobites from the Ordovician of Baltoscandia. Palaeontology 36(4):743-769 [B. Kröger/B. Kröger]