96 



D. GLOBIOCEPHALINAE. 



Globiocephalus Gray. 



Globiocephalus seusu strict. Sphaerocephalus Gray. 



Grampus Gray. 



LXIX. ZIPHIIDAE. 



SUB-FAMILIES. 



I. Mamillaries with no incurved lateral crests. 



II. Mamillaries with greatly developed incurved crests. 



ZIPHIINAE. (A.) 

 ANANARCINAE. (E. 



A. ZIPEIHSTAE. 



Ziphius C\iv.=Epiodon Gray. 



Epiodon Gray. Petroryhnchus Gray. 



Mesoplodon Gerv. = Ziphius Gray = Ueterodon Blainv. 1816 (not Beauv. 

 1800) = Diodon Less. = Aodon Less. = Nodus Wagl. 



Ziphius Gray. Dolichodon Gray. 



Neoziphius Gray. Dioplodon Gerv. 



Berardius Duv. 



B. ANAE.NACINAE. 



Anarnucus Lzc^IIyperoodon Lac. = Chenocetus Lschr. 



Hyperoodon Gray. Lagenocetus Gray. 



Extinct Ziphiidat. 

 Choneziphius Duv. 

 Belemnoziphius Huxl. 

 Placozipliius Van Ben. 

 Ziphirostrum Van Ben. 

 Aporotus Du Bus. 

 Ziphiopsis Du Bus. 

 Rhinostodes Du Bus. 



SUPER-FAMILY PHYSETEROIDEA. 

 LXX. PHYSETERIDAE. 



SUB-FAMILIES. 



I. Head very large, truncated in front. Blow-hole near the edge of the 

 snout. Cerebral cavity declining downwards. Jugal and zygomatic pro- 

 cesses of squamosal connected. 



PHYSETERINAE. (A) 



II. Head moderate, conic in front. Blow-hole frontal. Cerebral cavity 

 inclining upwards. Jugal and zygomatic processes of squamosal remote. 



KOOIINAE. (B.) 

 A. PHTSETEBINAE. 



Physeter Linn. = Catodon Gra.y-\-Physeter Gray. 



Physeter sensu strict. Meganeuron Gray. 



B. KOailNAE. 



Koqta Gvay=Euphysetes Wall. 

 Cailtynatlius Gill. 



