Agkistrodon Huxley 1865 (cottonmouth)
Reptilia - Squamata - Viperidae
PaleoDB taxon number: 53086
Full reference: T. H. Huxley. 1865. On a collection of vertebrate fossils from the Panchet rocks, Ranigunj, Bengal. Palaeontologia Indica 4:1-24
Parent taxon: Crotalinae according to D. Parmley and K. B. Hunter 2010
Sister taxa: Aploaspis, Caudisonia, Crotalus, Sistrurus, Trimeresurus
Subtaxa: none
Ecology: ground dwelling carnivore