LIST OF FISH. 



Order I. CHONDROPTERYGII. 



Skeleton cartilagineous. Cranium without sutures. 



Pisces Chondropterygii, Gmel. Syst. Nat. 1131, 1483. 



Amphibia Nantes, part, Linn. Syst. Nat. i. 349. 394. 



Chondropterygiens, Cuv. Reg. Anim. 1817, ed. ii. 376, 1829. 



Pisces cartilaginei, Rail, Syn. Pise. 18, 1763. 



Lampetrae, Raii, Syn. Pise. 38. 



Chondropterygia, MM. Abh. Akad. Bed. 1836. Mag. Zool $• 



Bot. i. 405. 

 Ichthyosia ateleosia, Eltropomia Pomachia, part. Rafin. Anal. Nat. 



92, 1815. 

 Ichthyosia ateleosia, Chismopnea branchismea, part, Rafin. Anal. 



Nat. 92, 1815. 

 Ichthyosia ateleosia, Tremapnea plagiostomia and cyclostomia. 



part, Rafin. Anal. Nat. 92, 1815. 

 Cartilagineous fishes, Gray, Syn. B. M., 1842, 147. 

 Chondrodia and Enchelares, part, Retzius, Anim. Piscium, 1803. 



Rafinesque, in his' Analyse de Nature? 1815, 8vo., divides the 

 fish or Ichthyosia into those which have complete (Holobranchia) 

 and incomplete gills (Ateleosia), and he separates the cartilagineous 

 fish into three orders of that sub-class, viz. : v. Eltropomea, Aciper- 

 ser. vi. Chismopomea, Chimaera. viii. Tremapnea, Squalus, Raia, 

 and Petromyzon, &c. 92, 1845. 



B 



