East of the houses of the property Ritland in Hjelmeland district (Cambrian of Norway)

Also known as Was: Paradoxides zone, Norway

Where: Rogaland, Norway (59.3° N, 6.3° E: paleocoordinates 37.8° S, 24.5° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Acadoparadoxides oelandicus trilobite zone, Amgan (510.2 - 504.5 Ma)

• Listed as Lower to Middle Cambrian, Paradoxides (=Eccaparadoxides?) oelandicus age

• bed-level stratigraphic resolution

Environment/lithology: offshore shelf; poorly lithified shale

• Dark, gray-streaked shale

Size classes: macrofossils, mesofossils

Collection methods: Full fauna from one mountainside outcrop, but with 30-60 m of stratigraphic sampling, including some loose blocks

Primary reference: G. Henningsmoen. 1952. Early Middle Cambrian fauna from Rogaland, SW Norway. Norsk Geologisk Tiddskrift 30:13-31 [P. Novack-Gottshall/P. Hearn/B. Kröger]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 76545: authorized by Phil Novack-Gottshall, entered by Paul Hearn on 23.11.2007

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Hexactinellida
 Reticulosa - Protospongiidae
Protospongia sp. Salter 1864 glass sponge
Coeloscleritophora
 Chancelloriida - Chancelloriidae
Chancelloria sp. Walcott 1920
Lingulata
 Lingulida - Acrothelidae
 Lingulida - Obolidae
Lingulella sp. Salter 1866
 Acrotretida - Acrotretidae
"Acrotreta socialis" = Treptotreta socialis
"Acrotreta socialis" = Treptotreta socialis Seebach 1865
Rhynchonellata
 Orthida -
Orthida indet. Schuchert and Cooper 1932
Hyolitha
 Orthothecida - Orthothecidae
Orthotheca teretiuscula Linnarsson 1877
 Hyolithida - Hyolithidae
Hyolithes obesus Holm 1893
Trilobita
 Redlichiida - Paradoxididae
Paradoxides pinus Westergard 1936 trilobite
Paradoxides oelandicus Sjögren 1872 trilobite
 Ptychopariida - Ptychopariidae
Ptychoparia anderseni Henningsmoen 1952 trilobite
Artiopoda
 Agnostida - Peronopsidae
Peronopsis fallax Linnarsson 1869