Loc. 2, Beds adjacent to the Rivulet, Western Fjäcka: Uhaku, Sweden

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
Estoniops sp.
Jaanusson 1963
Ostracoda - Beyrichicopida - Ctenonotellidae
Steusloffia linnarssoni (Krause 1889)
Jaanusson 1963
Ostracoda - Hollinocopida - Eurychilinidae
Laccochilina (Laccochilina) paucigranosa
Jaanusson 1963
Ostracoda - Hollinocopida - Tetradellidae
Tallinnella angustata
Jaanusson 1963
Trilobita - Phacopida - Cheiruridae
Sphaerocoryphe sp. Angelin 1854
Jaanusson 1963
Trilobita - Asaphida - Nileidae
Nileus sp. Dalman 1827
Jaanusson 1963
Trilobita - Asaphida - Asaphidae
Pseudasaphus tecticaudatus (Steinhardt 1874)
Pseudoasaphus tecticaudatus (Steinhardt 1874)
Jaanusson 1963
recombined as Pseudasaphus tecticaudatus
Asaphus (Neoasaphus) lepidus (Törnquist 1884)
Trilobita - Asaphida - Remopleurididae
Remopleurides sp. Portlock 1843
Jaanusson 1963
Trilobita - Trinucleida - Raphiophoridae
Lonchodomas sp. Angelin 1854
Jaanusson 1963
Trilobita - Corynexochida - Illaenidae
Illaenus intermedius
Jaanusson 1963
Paragastropoda - Mimospirida - Clisospiridae
Clisospira sp. Billings 1865
Jaanusson 1963
Gastropoda - Murchisoniina - Eotomariidae
Clathrospira sp. Ulrich and Scofield 1897
Jaanusson 1963
Rhynchonellata - Orthida - Productorthidae
Nicolella sp. Reed 1917
Jaanusson 1963
Strophomenata - Strophomenida - Allwynellidae
Alwynella sp. Spjeldnaes 1957
Jaanusson 1963
Strophomenata - Strophomenida - Leptellinidae
? Leptellina informal n. sp.
Jaanusson 1963
Strophomenata - Strophomenida - Christianiidae
Christiania sp. Hall and Clarke 1892
Jaanusson 1963
see common names

Geography
Country:Sweden State/province:Dalarne County:Lake Siljan
Coordinates: 60.9° North, 15.1° East (view map)
Paleocoordinates:33.5° South, 8.0° West
Basis of coordinate:estimated from map
Geographic resolution:local area
Time
Period:Ordovician
10 m.y. bin:Ordovician 3-4
Key time interval:Uhaku
Age range of interval:458.90000 - 457.50000 m.y. ago
Stratigraphy
Formation:Furudal
Regional section:Formation Regional bed:10.5-6.0 m
Regional order:bottom to top
Stratigraphic resolution:group of beds
Stratigraphy comments: "crassicauda Stufe", in Jaanusson et al. (1953)
Lithology and environment
Primary lithology:fine,gray lithified argillaceous "limestone"
Lithology description: Fine-grained grey limestone with irregular argillaceous intercalations.
Environment:marine 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
Collection method comments: PMO
Metadata
Database number:166338
Authorizer:B. Kröger, P. Wagner Enterer:B. Kröger, P. Wagner
Modifier:P. Wagner Research group:marine invertebrate
Created:2015-02-09 08:49:08 Last modified:2018-03-27 12:40:49
Access level:the public Released:2015-02-09 08:49:08
Creative Commons license:CC BY
Reference information

Primary reference:

54236. V. Jaanusson. 1953. Untersuchungen über baltoskandische Asaphiden I Revision der mittelordovizischen Asaphiden des Siljan-Gebietes in Dalarna. Arkiv för Mineralogie och Geologie 1(14):377-464 [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]