Mikadocephalus Middlehook (Triassic of Svalbard and Jan Mayen)

Where: Svalbard and Jan Mayen (77.7° N, 14.9° E: paleocoordinates 41.0° N, 3.1° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Tschermakjfellet Formation, Ladinian (242.0 - 237.0 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: deltaic; lithified shale

• From I.B. Hynne 2010.Depositional environment on eastern Svalbard and central Spitsbergen during Carnian time (Late Triassic):A sedimentological investigation of the De Geerdalen Formation. Master thesis in Arctic Geology, University of Central Svalbard.

Size class: macrofossils

Primary reference: M. W. Maisch and A. T. Matzke. 2000. The Ichthyosauria. Stuttgarter Beitrage zur Naturkunde, Serie B (Geologie und Palaontologie) 298:1-159 [M. Carrano/H. Street]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 175939: authorized by Valentin Fischer, entered by Valentin Fischer on 20.01.2016

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Ichthyosauria - Guanlingsauridae
Mikadocephalus gracilirostris Maisch and Matzke 1997 ichthyosaur