Furudal and Kalla Limestone Assemblage, Oland, Sweden (Ordovician of Sweden)

Where: Sweden (57.0° N, 17.0° E: paleocoordinates 37.5° S, 7.4° W)

• local area-level geographic resolution

When: Early/Lower Llandeilo (466.0 - 460.9 Ma)

• formation-level stratigraphic resolution

Environment/lithology: offshore shelf; lithified, gray lime mudstone

• Thick-bedded, finely nodular grey calcilutite

Primary reference: V. Jaanusson. 1960. The Viruan (Middle Ordovician) of Oland. Bulletin of the Geological Institutions of the University of Uppsala 38:207-287 [A. Miller/P. Novack-Gottshall/A. Clement]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 2932: authorized by Arnold Miller, entered by Phil Novack-Gottshall on 22.07.1999

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Eocrinoidea
  - Cryptocrinitidae
Cryptocrinites sp.
Cryptocrinites sp. von Buch 1840
  -
Bolboporites sp.
Cephalopoda
 Lituitida - Lituitidae
Ancistroceras sp.
Ancistroceras sp. Remele 1881
Strophomenata
 Strophomenida - Leptellinidae
? Leptellina sp.
? Leptellina sp. Ulrich and Cooper 1936
originally entered as "Leptellina? sp."
 Strophomenida - Leptestiidae
Bilobia sp.
Bilobia sp. Cooper 1956
 Strophomenida - Grorudiidae
? Grorudia sp.
? Grorudia sp. Spjeldnaes 1957
originally entered as "Alwynella? sp."
 Strophomenida - Christianiidae
Christiania sp.
Christiania sp. Hall and Clarke 1892
Trilobita
 Corynexochida - Illaenidae
Illaenus sp.
Illaenus sp. Dalman 1827 trilobite
 Trinucleida - Raphiophoridae
Lonchodomas sp.
Lonchodomas sp. Angelin 1854 trilobite
 Asaphida - Remopleurididae
Remopleurides sp.
Remopleurides sp. Portlock 1843 trilobite
 Asaphida - Asaphidae
? Pseudobasilicus sp., Asaphus sp., Pseudomegalaspis sp.
? Pseudobasilicus sp. Reed 1930 trilobite
originally entered as "Pseudobasilicus? sp."
Asaphus sp. Brongniart 1822 trilobite
Pseudomegalaspis sp. Jaanusson 1953 trilobite
 Asaphida - Nileidae
Nileus sp.
Nileus sp. Dalman 1827 trilobite
Artiopoda
 Agnostida - Metagnostidae
Trinodus sp.
Trinodus sp. M'Coy 1846
Ostracoda
 Beyrichicopida - Ctenonotellidae
Steusloffia sp.
Steusloffia sp. Ulrich and Bassler 1908 ostracod
 Hollinocopida - Tetradellidae
Sigmobolbina sp.
Sigmobolbina sp. Henningsmoen 1953 ostracod
 Hollinocopida - Tvaerenellidae
Euprimites sp., Uhakiella sp.
Euprimites sp. Hessland 1949 ostracod
Uhakiella sp. Öpik 1937 ostracod
 Hollinocopida - Eurychilinidae
Chilobolbina sp.
Chilobolbina sp. Ulrich and Bassler 1923 ostracod
Scyphozoa
 Conulariida - Conulariidae
Conularia sp.
Conularia sp. jellyfish