WMSD - Worldwide mollusc species DB Bagni Liggia

Class: CEPHALOPODA
--- Taxon Tree: NAUTILOIDEA [Subclass] - TARPHYCERIDA [Order]
------ Family: ESTONIOCERATIDAE Hyatt in Zittel, 1900 † (Sea)
------------ Genus: Pycnoceras Hyatt, 1894 †
--------------- Species: Pycnoceras rotundatum Ulrich & al., 1942 † - ID: 6890000013
USA, Missouri, Douglas 
FOSSIL
Ordovician
Map center:  N: 36° 53' 59'' W: 92° 47' 59''  - Grid: 5° - click to open
Suggested links:
https://paleobiodb.org
Please email your image to: Claudio Galli - last updated: 28/ago/2017