Where: Spitsbergen, Norway (78.3° N, 15.9° E: paleocoordinates 69.6° N, 15.6° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Slottsmøya Member (Agardhfjellet Formation), Tithonian (152.1 - 145.0 Ma)
• Upper part of the Slottsmøya Member, Agardhfjellet Formation, Janusfjellet, Middle Volgian (Tithonian; Nagy & Basov, 1998; Collignon & Hammer 2012; Gradstein et al. in press).
•The excavated discovered specimen PMO 216.838 was found approximately 13 metres below the Dorsoplanites Bed and 14 metres above the yellow silt layer (Hurum et al. 2012, table 1)
Environment/lithology: deep-water; concretionary, sideritic, black, gray, silty mudstone
Size class: macrofossils
Collected by a team from PMO (Natural History Museum, University of Oslo) in 2009
Collection methods: surface (in situ),
• PMO, Natural History Museum, University of Oslo collection
Primary reference: E. M. Knutsen, P. S. Druckenmiller, and J. Hurum. 2012. Redescription and taxonomic clarification of ‘Tricleidus’ svalbardensis based on new material from the Agardhfjellet Formation (Middle Volgian). Norwegian Journal of Geology 92:175-186 [R. Benson/R. Benson]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 134741: authorized by Roger Benson, entered by Roger Benson on 15.10.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
Colymbosaurus svalbardensis Persson 1962 plesiosaur PMO 216.838, which includes two incomplete hind limbs and two associated caudal vertebrae
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