WMSD - Worldwide mollusc species DB Bagni Liggia

Class: CEPHALOPODA
--- Taxon Tree: AMMONOIDEA [Subclass] - AMMONITIDA [Order] - ACANTHOCERATOIDEA [Superfamily]
------ Family: COLLIGNONICERATIDAE Wright & Wright, 1951 † (Sea) (FOSSIL)
DB counters: Genus=31, Subgenus=8, Species=144, Subspecies=2 ( 28 Species and 2 Subspecies have images)


Author: Claudio Galli - last updated: 10/nov/2017