Neolissoceras

Phylum:Mollusca

Class:Cephalopoda

Subclass:†Ammonoidea

Order:†Ammonitida

Neolissoceras Temporal range: Tithonian–Hauterivian[1] PreꞒ Ꞓ O S D C P T J K Pg N
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Cephalopoda
Subclass:	†Ammonoidea
Order:	†Ammonitida
Family:	†Haploceratidae
Genus:	†Neolissoceras
Species[2]
Neolissoceras desmoceratoides Wiedmann, 1966 Neolissoceras grasianus d'Orbigny, 1841

Neolissoceras is a genus of haploceratid ammonites with a smooth, compressed, flat-sided shell with a flatly rounded venter and distinct umbilical margin, from the Upper Jurassic (Tithonian) - Lower Cretaceous (Hauterivian) of southern Europe, Madagascar, and India.^[2]