Rack No.	75GS
Registration No.	L3/22
Type Name (Genus species)	Acanthoceras colerunense, Stol.
Dimensions	L:140 mm, Inner Dia:38 mm, Last Chamber W:55 mm
Horizon	Middle and Upper Utatur beds
Age	Middle Cretaceous
Locality	Coonum, Tiruchirapalli
Phyllum	Mollusca
Class	Cephalopoda
State	Tamil Nadu
Country	India
Photo Id Link	CHQ_CCU_GSI_MUS_2384