Lower Arenig Limestone composite, Lake Siljan region, Sweden (Ordovician of Sweden)
Where: Sweden (61.0° N, 15.0° E: paleocoordinates 36.1° S, 9.8° W)
• local area-level geographic resolution
When: Arenig (478.6 - 466.0 Ma)
Environment/lithology: offshore shelf; lithified, glauconitic limestone
• Variegated limestone with glauconite
Primary reference: T. E. Tjernvik. 1956. On the Early Ordovician of Sweden stratigraphy and fauna. Bulletin of the Geological Institutions of the University of Uppsala 36(6):109-284 [A. Miller/P. Novack-Gottshall/A. Clement]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 3198: authorized by Arnold Miller, entered by Phil Novack-Gottshall on 27.07.1999
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Artiopoda | |
Geragnostus sp. Howell 1935 | |
Trilobita | |
Raymondaspis sp. Pribyl 1948 trilobite | |
Euloma sp. Angelin 1854 trilobite | |
Ampyx sp. Dalman 1827 trilobite | |
Niobe sp., "Niobella sp." = Niobe (Niobella), Lapidaria sp., Hunnebergia sp., Megistaspis sp., Megalaspides sp., "Plesiomegalaspis sp." = Asaphellus, Promegalaspides sp.
Niobe sp. Angelin 1851 trilobite
"Niobella sp." = Niobe (Niobella) Reed 1931 trilobite
Lapidaria sp. Tjernvik 1956 trilobite
Hunnebergia sp. Tjernvik 1956 trilobite
Megistaspis sp. Jaanusson 1956 trilobite
Megalaspides sp. Brögger 1886 trilobite
"Plesiomegalaspis sp." = Asaphellus Callaway 1877 trilobite
Promegalaspides sp. WestergÄrd 1939 trilobite | |
Symphysurus sp. Goldfuss 1843 trilobite
Varvia sp. Tjernvik 1956 trilobite
Nileus sp. Dalman 1827 trilobite | |
Cyclopyge sp. Hawle and Corda 1847 trilobite | |
Shumardia sp. Billings 1862 trilobite | |
Rhynchonellata | |
Lycophoria sp. Lahusen 1885 | |
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Lingulata | |
Obolus sp. Eichwald 1829 | |
Cephalopoda | |
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