344 THE GENERA OF FISHES, PART III 



Amphicentrum Young, XXII, 306; orthotype A. granulosum Young (fossil). A 



synonym of Cheirodus. 

 Euryosomus Young, XXII, 311; orthotype E. macrurus Young (fossil). A syno- 

 nym of Globulodus. 

 Mesolepis Young, XXII, 313; logotype M. wardi Young (fossil). 

 Cycloptychius Young, 318; ortliotype C. carbonarius (Huxley) Young (fossil). 



946. YOUNG (1866). Notice of New Genera of Carboniferous Glyptodipterines. 



Quart. Journ. Geol. Soc, XXII. 



John Young. 



Rhizodopsis Young, XXII 596; orthotype Holoptychius sauroides Williamson, 



not of Binney = Rhizodus cranulatus (Ag.), fossil. 

 Dendroptychius (Huxley) Young, XXII, 601; orthotype Holoptychius sauroides 



Rinney (fossil). Identical with Strepsodus Young and with page priority. 

 Strepsodus (Young) XXII, 602; orthotype Holoptychius sauroides Binney (fossil). 

 Rhomboptychius (Huxley) Young, XXII, 604; orthotype (Megalichthys inter- 



MEDius Woodw.) (fossil). A synonym of Centrodus. 



1867 



947. COPE (1867). Description of a New Genus (Phenacobius teretutus) of 



Cyprinoid Fisches from Virginia. Proc. Acad. Nat. Sci. Phila. 

 Edward Drinker Cope. 

 Phenacobius Cope, 96; orthotype P. teretulus Cope. 



948. COPE (1867). On the Distribution of Fresh-water Fishes in the Allegheny 



Region of Southwestern Virginia. Journ. Acad. Nat. Sci. Phila. 

 Edward Drinker Cope. 

 Hemioplites Cope, 217; orthotype H. simulans Cope. An aberrant specimen of 

 Enneacanthus. 



949. COPE (1867). Synopsis of the Cyprinidcc of Pennsylvania: Supplement on 

 Some New Species of American and African Fishes. Trans. Amer. Philos. 

 Soc, XIII. 



Edward Drinker Cope. 

 Photogenis Cope, 378; tautotype Squalius photocenis Cope = Photogenis leucops 



Cope. P. spilopterus, a species of the group Erogala, has been named as 



type by Jordan, but tlic tautotype takes precedence. 

 Cryptosmilia Cope, XIII, 401 ; orthotype C. luna Cope. A synonym of Drepane 



Cuv. (Enixe Gistel). 

 Enteromius Cope, XIII, 405; orthotype E. potamogalis Cope. 

 Sphagomorus Cope, XIII, 407; orthotype Hippoglossus erumei Cuv. :\n ally of 



PsETTODEs Bennett, but with simple, not barbed, teeth. 



950. V).W (1867). On Some New or Imperfectly Known Fishes of Madras. 



Proc. Zool. Soc. London. 

 Francis Day. 

 Gogrius Day, 563; orthotype Pimelodus gogra Sykes = Gogrius sykesi Day. 

 A synonym of Rita Blkr. 



951. GONTHER (1867). On the Identity of Alcpisaurus (Lowe) with Plagyodus 



(Steller). Ann. Mag. Nat. Hist., XIX. 

 Albert Gunther. 



