XII TABLE OF CONTENTS. 



(lass III. Elasiiiohrancliii continued. Page. 

 Subclass fcklacliii. 

 Order E. Rain-. 



Family 20. Kaiida-. 



.".:.. rhina J. & G 43 



56. iuornata J. & G. (Addenda) 43,878 



57. etellulata J. & G 44 



57 (ft), parmifera Bean. (Addenda) '. H7~ 



Family 21. Trygonida> 4.". 



38. UrolophusM. & H 46 



58. halleri Coop 46 



39. Pteroplatea M. & H 46 



5 . maclnra Le S 46 



60. marmorata Coop 47 



40. Trygon Adanson. (Addenda ) 47, 6">, 879 



61. centrura Mitch 47, 67, 879 



61 (&). hastata Dek. (Addenda) 70, 879 



62. sayiLe S 48,69,879 



63. diptemra J. &G 48,71,879 



64. tnberculata Lac 48,66,879 



I'.:,. sabinaLeS 49,68,879 



Family 22. Myliobatidse 49 



41. Stoasodou Cantor. (Addenda) 50,879 



'.('>. narinari Euphr 50,879 



42. Myliobatis Dum 50 



67. freminvillei Le S 51 



68. californicus Gill 51 



43. Rhinoptera Kuhl 51 



69. quadriloba Le S 51 



Family 23. Cepbalopteridae 52 



44. Manta Bancroft 52 



70. birostria Walb 52 



Subclass Holocephali 53 



Order F. Holocephali . 53 



Family 24. Cbimseridse 53 



l.'i. ('hima-ra L 54 



$ Chimwra 54 



71. plumbea Gill 54 



$ Hydrolagus Gill 54 



72. collici Benu 55 



Cla,^ IV. Pisces 73 



Subclass Clmndrustci 82 



Order G. Selachostomi -x* 



Family 25. Polyodontidae 82 



4ii. P.ilyi.don Lac 83 



73. spathulaWalb 83 



Order II. Glanioslomi 84 



Family 2t>. Aci]>cnseridje 84 



47. Aci]>cuscr L 85 



74. stiirio L 85 



7.".. t ransiiioiitaims K'ich S(i 



76. medirostris Ayr<'s 8(5 



77. riibicundiiH Le. S 87 



78. brevinistris Lc S 87 



4-. Seapliirbynchops Gill 88 



7'J. platyrliyiiehiis K'af 88 



