LIST OF PLATES. 



XV 



XLVII.A. Mene rhombea (Volta). 



XLVIII. Lepidotus Icevis Agassiz ; Undina grandis Eastman. 

 XLIX. Histionotus falsani Thiolliere; Notagogus inimontis Thiolliere. 

 L. Notagogus inimontis Thiolliere; N. ornatus Eastman. 

 LI. Leptolepis dubia (Blainville) ; Ophiopsis macrodus Thiolliere; Belenostomus 



tenuirostris Agassiz. 

 LII. Microdon bernardi (Thiolliere). 

 LIII. Microdon wagneri (Thiolliere). 



LIV. Microdon egertoni (Thiolliere); M. sauvanausi (Thiolliere). 

 LV. Caturus furcatus (Agassiz); Belenostomus muensteri Agassiz. 

 LVI. Pholidophorus similis A. S. Woodward; (Eonoscopus elongatus Eastman. 

 LVII. Cestracion zitteli Eastman; Phorcynis catulina Thiolliere; Squatina minor 



Eastman. 

 LVIII. Pholidophorus macrocephalus Agassiz; Lepidotus ornatus Eastman; Homoeolepis 

 suborbiculata Eastman. 

 LIX. Caturus pachyurus Agassiz ; Parathrissops furcatus Eastman, gen. et sp. nov. ; 



Caturus furcatus Agassiz. 

 LX. Belonostomus muensteri Agassiz ; Caturus furcatus Agassiz ; Sauropsis depressus 



Eastman. 

 LXI. Mesodon macropterus (Agassiz); M. macropterus Counterpart; Gyrodus 

 frontatus Agassiz ; Caturus furcatus var. macrurv^ Agassiz ; Caturus furcatus 

 Agassiz. 

 LXII. Ophiopsis attenuata Wagner; Propterus conidens Eastman; P. microstomus 



Agassiz; Histionotus reclinis Eastman. 

 LXIII. Propterus speciosus Wagner; Macrosemius rostratus Agassiz. 

 LXIV. Eugnathus longiserratus (Agassiz); Aspidorhynchus acutirostris (Blainville). 

 LXV. (Eonoscopus cyprinoides (Wagner) ; Macrosemius dorsalis Eastman ; Pholido- 

 phorus macrocephalus Agassiz. 

 LXVI. Sauropsis curtus Eastman; Rhinobatu^ bugesiacus Miinster. 

 LXVII. Belenmobatis sisrnondw Thiolliere; Squatina alifera Miinster. 

 LXVIII. Caturus furcatus Agassiz; Notagogus decoratus Eastman; Squatina speciosa 

 H. von Meyer. 

 LXIX. Gyrodus macropthalmtis Agassiz; Gyrodus circularis Agassiz. 

 LXX. Ophiopsis procera Agassiz; Megalurus elegantissimus Wagner; M. lepidotus 



Agassiz. 

 LXXI. Hypsocormus macrodon (Wagner) ; H. insignis Wagner. 

 LXXII. Thrissops salmoneus (Blainville); T. formosus Agassiz; Leptolepis dubia 



(Blainville). 

 LXXIII. Leptolepis sprattiformis (Blainville); ^thalion knorri (Blainville). 



