Kårgärde 7.80 - 8.20 m: Lasnamagi, Sweden

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Lingulata - Lingulida - Paterulidae
Paterula spp.
Lingulata - Lingulida - Discinidae
Orbiculoideinae indet. Schuchert 1929
Lingulata - Acrotretida - Ephippelasmatidae
Myotreta dalecarlica Holmer 1989
? Numericoma spinosa (Biernat 1973)
Lingulata - Acrotretida - Acrotretidae
Hisingerella unguicula Holmer 1989
Conotreta mica Gorjansky 1969
Spondylotreta informal n. sp.
Lingulata - Acrotretida - Scaphelasmatidae
Scaphelasma mica Popov 1975
Lingulata - Acrotretida - Eoconulidae
Eoconulus cf. clivosus Popov 1975
Lingulata - Acrotretida - Biernatidae
Biernatia sp. Holmer 1989
Cephalopoda - Orthocerida - Baltoceratidae
Cochlioceras burchardi
Jaanusson 1963
Ostracoda - Hollinocopida - Tvaerenellidae
Euprimites effusus
Jaanusson 1963
Trilobita - Asaphida - Asaphidae
Pseudoasaphus aciculatus (Angelin 1854)
Jaanusson 1963
recombined as Valdaites aciculatus
see common names

Geography
Country:Sweden State/province:Dalarna
Coordinates: 63.0° North, 14.5° East (view map)
Paleocoordinates:31.0° South, 7.9° West
Geographic resolution:outcrop
Time
Period:Ordovician Epoch:Middle Ordovician
Stage:Darriwilian 10 m.y. bin:Ordovician 3
Key time interval:Lasnamagi Conodont zone: Eoplacognathus foliaceus
Age range of interval:460.40000 - 458.90000 m.y. ago
Stratigraphy
Formation:Seby Limestone
Local section:Kargarde Local bed:3.25 - 3.65 m
Local order:bottom to top
Stratigraphic resolution:bed
Lithology and environment
Primary lithology:fine,nodular "limestone"
Lithology description: Thick and thin bedded limestone with finely nodular limestone with Stromatolite- like laminations. Medium- to thick-bedded (thickness of the individual beds in ascending order 10, 16, 6, 4, and 4 cm), fine-grained, variegated reddish-brown and greyish_ green limestone. In the lower 20 cm the dominant colour is reddish-brown, in the middle 10 cm grey, and in the upper 10 cm reddish-brown. The lower and especially the middle part contain dark chamositic grains, the middle part also small reddish-brown pebbles of limestone.
Environment:carbonate indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils,mesofossils
Collection methods and comments
Collection excludes:some genera
Reason for describing collection:taxonomic analysis
Metadata
Database number:192032
Authorizer:B. Kröger, P. Wagner Enterer:B. Kröger, P. Wagner
Modifier:P. Wagner
Created:2018-03-02 07:22:24 Last modified:2019-01-17 15:10:05
Access level:the public Released:2018-03-02 07:22:24
Creative Commons license:CC BY
Reference information

Primary reference:
64854. L. E. Holmer. 1989. Middle Ordovician phosphatic inarticulate brachiopods from Västergötland and Dalarna, Sweden. Fossils and Strata (26)1-172 [B. Kröger/B. Kröger]

Secondary references:

106 V. Jaanusson. 1963. Lower and Middle Viruan (Middle Ordovician) of the Siljan district. Bulletin of Geological Institutions of the University of Uppsala 42(3):1-40 [A. Miller/P. Novack-Gottshall/A. Clement]