Where: Norway (60.0° N, 11.0° E: paleocoordinates 34.6° S, 11.0° W)
• local area-level geographic resolution
When: Helskjer Member (Elnes Formation), Early/Lower Llanvirn (468.0 - 461.1 Ma)
• member-level stratigraphic resolution
Environment/lithology: offshore shelf; lithified limestone and shale
Primary reference: B. T. G. Wandas. 1983. The Middle Ordovician of the Oslo region, Norway, 33. Trilobites from the lowermost part of the Ogygiocaris Series. Norsk Geologiske Tidsskrift 63:211-267 [A. Miller/P. Novack-Gottshall/A. Clement]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 3180: authorized by Arnold Miller, entered by Phil Novack-Gottshall on 27.07.1999
Creative Commons license: CC BY (attribution)
Taxonomic list
Artiopoda | |
Geragnostus sp. Howell 1935 | |
Trilobita | |
Pliomera sp. Angelin 1845 trilobite | |
Cyrtometopus sp. Angelin 1854 trilobite | |
Cybelurus sp. Levitsky 1962 trilobite | |
Pterygometopus sp. Schmidt 1881 trilobite | |
Metopolichas sp. Gürich 1901 trilobite | |
Scotoharpes sp. Lamont 1948 trilobite | |
Carolinites sp. Kobayashi 1940 trilobite
Telephina sp. Marek 1952 trilobite | |
Illaenus sp. Dalman 1827 trilobite | |
"Turgicephalus sp." = Raymondaspis (Turgicephalus), Bronteopsis sp.
"Turgicephalus sp." = Raymondaspis (Turgicephalus) Fortey 1980 trilobite
Bronteopsis sp. Nicholson and Etheridge 1879 trilobite | |
Ogmasaphus sp. Jaanusson 1953 trilobite
Ogygiocaris sp. Angelin 1854 trilobite
Pseudobasilicus sp. Reed 1930 trilobite
Asaphus sp. Brongniart 1822 trilobite
Niobe sp. Angelin 1851 trilobite
Megistaspis sp. Jaanusson 1956 trilobite | |
| |
Ampyx sp. Dalman 1827 trilobite | |
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