Ringerike (Hanken collection) (Silurian of Norway)

Where: Norway (60.0° N, 10.3° E: paleocoordinates 21.1° S, 8.1° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Sjørvoll Member (Steinsfjorden Formation), Sheinwoodian (433.4 - 430.5 Ma)

• bed-level stratigraphic resolution

Environment/lithology: peritidal; lithified, argillaceous lime mudstone

• "Waterlime" = high magnesium calcareous mudstone

Size class: macrofossils

Collected by N.M. Hanken in the 1970s

• Repository: Paleontologisk Museum, Oslo (PMO)

Primary reference: O. E. Tetlie. 2006. Two new Silurian species of Eurypterus (Chelicerata: Eurypterida) from Norway and Canada and the phylogeny of the genus. Journal of Systematic Palaeontology 4(4):397-412 [P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 184698: authorized by Matthew Clapham, entered by Matthew Clapham on 19.03.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

Xiphosura
 Xiphosurida - Eurypteridae
Eurypterus hankeni Tetlie 2006 eurypterid