Elnes Fm., Hakavik Mbr, Oslo region, Norway (Ordovician of Norway)

Where: Norway (60.0° N, 11.0° E: paleocoordinates 34.0° S, 10.6° W)

• local area-level geographic resolution

When: Hakavik Member (Elnes Formation), Early/Lower Llandeilo (466.0 - 460.9 Ma)

• member-level stratigraphic resolution

Environment/lithology: deep subtidal shelf; lithified, gray, calcareous sandstone and shale

• Calcarenites interbedded with nodular limestone and grey calcareous shale

Primary reference: A. I. Miller. 1993. Unpublished notes on Norwegian Ordovician fossil occurrences compiled from various resources, primarily from the series of papers on taxa of the Middle Ordovician on the Oslo-Asker District, published in Norsk Geologisk Tidsskrift. [A. Miller/P. Novack-Gottshall/M. Uhen]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 2951: authorized by Arnold Miller, entered by Phil Novack-Gottshall on 22.07.1999

Creative Commons license: CC BY (attribution)

Taxonomic list

• Compilation by Arnold I. Miller of several biostratigraphic and systematic papers (not listed in his notebooks) published over several years in the journal Norsk Geologisk Tidsskrift on the geology of the Oslo and Asker regions.
Show authors, comments, and common names
Trilobita
 Trinucleida - Trinucleidae
Botrioides sp.
Botrioides sp. Stetson 1927 trilobite
 Asaphida - Asaphidae
Ogygiocaris sp., Pseudomegalaspis sp., Ogmasaphus sp., ? Pseudoasaphus sp.
Ogygiocaris sp. Angelin 1854 trilobite
Pseudomegalaspis sp. Jaanusson 1953 trilobite
Ogmasaphus sp. Jaanusson 1953 trilobite
? Pseudoasaphus sp. Schmidt 1901 trilobite
Strophomenata
 Strophomenida - Christianiidae
Christiania sp.
Christiania sp. Hall and Clarke 1892
 Strophomenida - Leptellinidae
Leptelloidea sp.
Leptelloidea sp. Jones 1928
 Strophomenida - Allwynellidae
Alwynella sp.
Alwynella sp. Spjeldnaes 1957
Pterobranchia
 Graptoloidea - Glossograptidae
Glossograptus sp.
 Graptoloidea - Retiolitidae
Glyptograptus sp.
Glyptograptus sp. Lapworth 1873 graptolite
 Graptoloidea - Dicranograptidae
Dicranograptus sp., Dicellograptus sp.
Dicranograptus sp. Hall 1865 graptolite
Dicellograptus sp. Hopkinson 1871 graptolite
 Graptoloidea - Diplograptidae
Orthograptus sp., Amplexograptus sp.
Orthograptus sp. Lapworth 1873 graptolite
Amplexograptus sp. graptolite
 Graptoloidea - Lasiograptidae
Lasiograptus sp., Gymnograptus sp.
Lasiograptus sp. Lapworth 1873 lasiograptid
Gymnograptus sp. lasiograptid
 Graptoloidea - Climacograptidae
Climacograptus sp.
Climacograptus sp. Hall 1865 climacograptid