Gulhogen Formation, Bed: 62.75-66.12 (Ordovician of Sweden)

Where: Vastergotland, Sweden (58.0° N, 12.0° E: paleocoordinates 34.5° S, 9.4° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Gullhögen Formation, Llandeilo (461.1 - 458.4 Ma)

• Listed Lower Llandeilo, local series:L-Uhakuan

• formation-level stratigraphic resolution

Environment/lithology: deep subtidal shelf; lithified, gray, calcareous mudstone and lithified, concretionary limestone

• Gray (calcareous?) mudstone with limestone nodules and with intercalations of finely nodular limestone and thin beds of fine-grained, gray limestone

Size classes: macrofossils, mesofossils

Preservation: trace

Primary reference: V. Jaanusson. 1965. The Viruan (Middle Ordovician) of Kinnekulle and northern Billingen, Vastergotland. Bulletin of Geological Institutions of the University of Uppsala 43(1):1-73 [A. Miller/P. Novack-Gottshall/A. Clement]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 77101: authorized by Phil Novack-Gottshall, entered by Paul Hearn on 20.12.2007

Creative Commons license: CC BY (attribution)

Taxonomic list

Ostracoda
 Hollinocopida - Eurychilinidae
Laccochilina (Laccochilina) "sp. B" Hessland 1949 ostracod
 Beyrichicopida - Ctenonotellidae
Steusloffia linnarssoni Krause 1889 ostracod
Trilobita
 Corynexochida - Illaenidae
 Asaphida - Nileidae
Nileus teres trilobite
 Asaphida - Asaphidae
Pseudobasilicus brachyrachis Törnquist 1884 trilobite