200 FISH GALLERY. 



Classification of Fishes adopted in the Fish Gallery. 



Class PISCES. 

 Subclass I. ELASMOBRANCHII. 

 Order 1. PROSELACHII. 

 Order 2. ACANTHODIDES. 

 Order 3. SELACHII. 



Suborder 1. Noted ani. 

 Suborder 2. Squall 

 Suborder 3. Rail 



Order 4. PLEURACANTHODES (= Ichthyotomi). 

 Subclass II. HOLOCEPHALI. 

 Subclass 111. OSTRACODERMI. 



Order 1. HETEROSTRACI. 



Order 2. OSTEOSTRACI. 



Order 3. PTERICHTHYOMORPHI (= Antiarcha). 

 Subclass IV. DIPNOI. 



Order 1. CTENODIPTERIXI. 



Order 2. MOXOPNEUMONES. 



Order 3. DIPKEUMONES. 



Order 4. COCCOSTEOMORPHI (= Arthrodira). 

 Subclass V. TELEOSTOMI. 



Order 1. STYLOPTERYGII (= Crossopterygii, auct.). 



Suborder 1. Tarraspoides (= Haplistia). 

 -^ Suborder 2. Holoptychioides (= Rhipldistia) . 



Suborder 3. Ccelacanthoides (= Actlnistia). 

 jS fs Suborder 4. Polypteroides (= Cladistia). 



1 3 Order 2. ASTYLOPTERYG1I. 



d o 



|S Suborder 1. Sturionleormes (= Chondrostei). 



H = Suborder 2. Amiiformes (= Protospondyli). 



m 



Suborder 3. Lepidosteiformes (= .Etheospondyli). 



