Main Section, Fjäcka: Uhaku, Sweden
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Pterobranchia
- Graptoloidea
- Retiolitidae
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Glyptograptus vikarbyensis
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Jaanusson 1963 | |||||||||
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Glyptograptus cernus
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Jaanusson 1963 | |||||||||
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Pterobranchia
- Graptoloidea
- Lasiograptidae
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Gymnograptus linnarssoni
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Jaanusson 1963 | |||||||||
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Pterobranchia
- Graptoloidea
- Climacograptidae
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Pseudoclimacograptus aff. scharenbergi
(Lapworth 1976)
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Jaanusson 1963 | |||||||||
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Rhynchonellata
- Orthida
- Productorthidae
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Nicolella sp.
Reed 1917
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Jaanusson 1963 | |||||||||
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unclassified
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Tegulella minuta
Holmer 1989
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Holmer 1989 | |||||||||
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Lingulata
- Acrotretida
- Biernatidae
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Biernatia holmi
Holmer 1989
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Holmer 1989 | |||||||||
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Lingulata
- Acrotretida
- Acrotretidae
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Physotreta deformis
Holmer 1989
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Holmer 1989 | |||||||||
| recombined as Talasotreta deformis | ||||||||||
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Conotreta siljanensis
Holmer 1989
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Holmer 1989 | |||||||||
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Spondylotreta orsaensis
Holmer 1989
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Holmer 1989 | |||||||||
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Lingulata
- Acrotretida
- Scaphelasmatidae
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Scaphelasma mica
Popov 1975
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Holmer 1989 | |||||||||
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Lingulata
- Acrotretida
- Eoconulidae
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Eoconulus robustus
Holmer 1989
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Holmer 1989 | |||||||||
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Lingulata
- Acrotretida
- Ephippelasmatidae
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Numericoma perplexa
Holmer 1989
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Holmer 1989 | |||||||||
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Ephippelasma minutum
Cooper 1956
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Holmer 1989 | |||||||||
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Myotreta dalecarlica
Holmer 1989
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Holmer 1989 | |||||||||
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Lingulata
- Lingulida
- Discinidae
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Orbiculoideinae indet.
Schuchert 1929
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Holmer 1989 | |||||||||
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Lingulata
- Lingulida
- Pseudolingulidae
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Pseudolingula sp.
Mickwitz 1909
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Holmer 1989 | |||||||||
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Lingulata
- Lingulida
- Obolidae
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Glossellinae indet.
Cooper 1956
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Holmer 1989 | |||||||||
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Rowellella holenensis
Holmer 1989
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Holmer 1989 | |||||||||
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Lingulella alata
Holmer 1989
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Holmer 1989 | |||||||||
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Lingulata
- Lingulida
- Paterulidae
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Paterula sp.
Barrande 1879
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Holmer 1989 | |||||||||
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Lingulata
- Siphonotretida
- Siphonotretidae
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Nushbiella lillianae
Holmer 1989
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Holmer 1989 | |||||||||
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Ostracoda
- Sigmoopsidae
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Sigmoopsis perpunctata
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Jaanusson 1963 | |||||||||
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Ostracoda
- Beyrichicopida
- Ctenonotellidae
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Steusloffia linnarssoni
(Krause 1889)
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Jaanusson 1963 | |||||||||
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Ostracoda
- Hollinocopida
- Eurychilinidae
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Laccochilina (Laccochilina) paucigranosa
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Jaanusson 1963 | |||||||||
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Ostracoda
- Hollinocopida
- Oepikiumidae
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Oepikium sp.
Agnew 1942
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Jaanusson 1963 | |||||||||
| originally entered as "Oepikum sp." | ||||||||||
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Ostracoda
- Hollinocopida
- Tetradellidae
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Sigmobolbina sp.
Henningsmoen 1953
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Jaanusson 1963 | |||||||||
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Tallinnella angustata
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Jaanusson 1963 | |||||||||
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Ostracoda
- Hollinocopida
- Tvaerenellidae
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Euprimites sp.
Hessland 1949
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Jaanusson 1963 | |||||||||
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Uhakiella kohtlensis
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Jaanusson 1963 | |||||||||
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Uhakiella labrosa
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Jaanusson 1963 | |||||||||
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Uhakiella periacantha
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Jaanusson 1963 | |||||||||
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Ostracoda
- Leperditellocopida
- Aparchitidae
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Baltonotella sp.
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Jaanusson 1963 | |||||||||
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Trilobita
- Trinucleida
- Raphiophoridae
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Ampyx (Cnemidopyge) informal n. sp.
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Jaanusson 1963 | |||||||||
| original and current combination Asaphus (Ampyx) | ||||||||||
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Lonchodomas sp.
Angelin 1854
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Jaanusson 1963 | |||||||||
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Trilobita
- Asaphida
- Asaphidae
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Pseudomegalaspis cf. patagiata
(Törnquist 1884)
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Jaanusson 1963 | |||||||||
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Asaphus (Neoasaphus) lepidus
(Törnquist 1884)
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Jaanusson 1963 | |||||||||
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Trilobita
- Asaphida
- Remopleurididae
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Remopleurides sp.
Portlock 1843
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Jaanusson 1963 | |||||||||
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Trilobita
- Asaphida
- Nileidae
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Nileus sp.
Dalman 1827
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Jaanusson 1963 | |||||||||
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Trilobita
- Corynexochida
- Styginidae
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Phillipsinella sp.
Novak 1885
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Jaanusson 1963 | |||||||||
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Trilobita
- Phacopida
- Pterygometopidae
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Upplandiops calvus
Jaanusson and Ramsköld 1993
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| Estoniops n. sp. in older works | ||||||||||
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Agnostida
- Metagnostidae
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Trinodus sp.
M'Coy 1846
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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 | Graptolite zone: | Hustedograptus teretiusculus |
| Age range of interval: | 458.90000 - 457.50000 m.y. ago |
Stratigraphy
| Formation: | Furudal | ||||
| Stratigraphy comments: "Hustedograptus teretiusculus zone", in Jaanusson et al. (1993) |
Lithology and environment
| Primary lithology: | fine,gray lithified "limestone" |
| Lithology description: Gray fine-grained, fairly thick-bedded 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 |
| Collection method comments: PMO | |
Metadata
| Also known as: | Fjäcka, Furudal Lmst. | ||
| Database number: | 169285 | ||
| Authorizer: | B. Kröger, P. Wagner | Enterer: | B. Kröger, P. Wagner |
| Modifier: | P. Wagner | Research group: | marine invertebrate |
| Created: | 2015-05-15 02:48:32 | Last modified: | 2018-03-27 12:50:07 |
| Access level: | the public | Released: | 2015-05-15 02:48:32 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 55286. | V. Jaanusson and L. Ramsköld. 1993. Pterygometopine Trilobites from the Ordovician of Baltoscandia. Palaeontology 36(4):743-769 [B. Kröger/B. Kröger] |
Secondary references:
| 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] | |
| 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] |