WMSD - Worldwide mollusc species DB Bagni Liggia

Class: CEPHALOPODA
--- Taxon Tree: ORTHOCERATOIDEA [Subclass] - ORTHOCERIDA [Order]
------ Family: GEISONOCERATIDAE Zhuravleva, 1959 † (Sea)
------------ Genus: Protokionoceras Grabau & Shimer, 1910 †
--------------- Species: Protokionoceras strandi Troedsson, 1932 † - ID: 6878000019
Norway, Oslo 
FOSSIL
Ordovician
Map center:  N: 60° 0' 0'' E: 10° 41' 59''  - Grid: 5° - click to open
Suggested links:
https://paleobiodb.org
Please email your image to: Claudio Galli - last updated: 28/ago/2017