AN EDUCATIONAL EXHIBIT OF FISHES. 



1349 



Class OSTRACOPHORI— Continued. 

 Order Osteostraci. 



Cephalaspis, specimens, or casts, and 

 models. 

 Order Antl-^rchi. 



Pterichlhys, specimens, or casts, and 

 models. 



Bothriolepis. 

 Order Anaspida. 



Birkenia, casts and drawings. 

 Order Arthrodira. 



Coccosteus, cast and model. 



Dinichthys lif possible). 

 Class TELEOSTOMI, true-mouthed fishes. 

 Subclass CROSSOPTERYGII. 

 Order Hapustia. Extinct. 



Tarassius, figure. 

 Order Rhipidistia. Extinct. 



Holoptychius, cast. 



Gyroptychius, figure. 

 Order Acti.nistia. Extinct. 



Undina, good figure. 

 Order Cladistia. 



Polypterus, and skeleton, large figure or 

 model of fin. 

 Subclass DIPNEUSTA. 

 Order Dipnoi. 



Neoceratodus I and skeleton of one spe- 



Lepidosircn J cies. 

 Subclass ACTINOPTERI. 

 Order Lysopteri. Extinct. 



Catopterus redfieldius, specimens. 

 Order Chondrostei, sturgeons. 



Acipenser, and small skeleton. 



Scaphirhynchus . 

 Order Selachostomi. 



Polyodon, and skeleton. 

 Order Pycnodonti. Extinct. 



Gyrodus, cast and figure. 

 Order Lepisostei. 



Lepisosteus, vertebrae to show the pro- 

 coelous type. 



Lepisosteus, and skeleton. 

 Order Halecomorphi. 



Amia, and skeleton. 



Class TELEOSTOMI, true-mouthed fishes— Con. 

 Subclass TELEOSTEI, true bony fishes. 

 Order Isospond\xi. 



Salmo; Diplomystus, fossil. 



Coregonus. 



Alosa. 



Tarpon. 



Albula. 



Osteoglossum. 



Slomias, Chauliodus, deep-sea forms. 

 Suborder Iniomi. 



Synodus, Ipnops, Diaphas, Mydophum — 

 deep-sea forms. 

 Order Apodes. 



Anguilla, skeleton or at least skull. 



Anguilla. 



Mur<Ena, skull. 



Gymnothorax. 



Le place phalus, figures showing develop- 

 ment of eel. 

 Suborder LyomEri. 



Gastrostomus, deep-sea forms. 



Saccopharynx. 

 Ordef Heteromi. 



Notacanthus. 

 Series OSTARIOPHYSI. 

 Order Heterognathi. 



Serrasalmo, the caribe. 

 Order Eventognathi. 



Cyprinus, and skeleton. 



Notropis, or similar form. 



Semotilus. 



A hramis. 



Good large examples of pharyngeal teeth. 



Catostomus as typically American). 



Ictiobus. 

 Order Nematognathi. 



Arius, spine of large species. 



Iclalurus, and skeleton. 



Ameiurus. 



Malapterurus. 



Schilbeodes. 



Clarias. 



Loricaria. 



Callichthys. 



Gymnotus. 



