202 INDEX. 



Thisoa, Mont. = Subgen. of Orthoceras, Breyn 210 



Thoracoceras, Fischer. Bull. Soc. Mosc., xvii, 755, 1844. = ?Camero- 



06TM, 



Thysanoceras, Hyatt. Bull. Mus. Comp. Zool., i, 86, iii, 59. = Lyto- 



ceras, Suess 22 ( .) 



Thysanoteuthis, Troschel. Archiv fiir Naturg., 41, 1857 10U 



Thysanoteuthis, Troschel. Archiv fiir Naturg., 41, 1857 106 



Tilesii (Loligopsis), Ft'r. Calmars, t. 1, f. 2, 3, 4, 1825. = L. chrys- 



ophtalmos, Tilesius. 

 Tisoa, Marcel de Serres. = Thisoa. 



Titan ( Architeuthis), Steenstrup. Spolia Atlantica, 1857 186 



Titanotus (Scaeurgus), Troschel. Archiv fiir Naturg., i, 51, t. 4, f. 



4, 5, 1857 127 



Todarus (Ommastrephes), Chiaje. Anim. Invert., iv, 161, t. 60. . . 77, 1 79 

 Touchardii (Loligo), Souleyet. Voy. Bonite, ii, 22, t, 2, f. 6-13, 1852. 



= Ommastrephes Coindeti, Verany. 

 Tourannensis (Sepia), Souleyet. Voy. Bonite, ii, 33, t. 3, f. 6-12, 



1852. =. S. inermis, Hasselt. 



Toxoceras, d'Orb. Pal. Franc;, Terr. Cret., i, 472, 1841 219, 247 



Trachyceras, Laube. Sitzb. K. Akad. Wiss., 7, 1869 2:'.2, .' r> 



Trachyteuthis, Meyer. 1856. = Coccoteuthis, Owen. 

 Trematodiscus, Meek and Worthen. Proc. Acad. Nat. Sci., 147, 



1861 217 



Tremoctopus, Chiaje. Mem., 1830 104, 130 



Tretoceras, Salter. Quar. Jour. Geol. Soc., xi, 1857. = ? S. G. of 



Orthoceras 210 



Tricarinata (Loligo), Gray. B. M. Cat., 73, 1849 148 



Trichocephalus acetabularis, Chiaje. An. senza Vert., 223, 1825. = 



Hectocotyle of Argonauta. 



Trigonellites, Parkinson. Org. Rem., iii, 184, 1811 269 



Trigonoceras, McCoy. Carb. Foss. Irel., 1^44. = Cyrtoceras. 



Troscheli (Octopus), Tozzetti. Bui. Mai. Ital., ii, 157, 1869 115 



Tryonii (Omniastrephes), Gabb. Proc. Philad. Acad., N. S., 483, 



plate, l sr>2 ISO 



Trochoceras, Barrande. Haid. Mitth. Wien, iii, 266, 1848 21-1 



Trocholites, Emmons. Geol. N. Y.. ii, :-J92, 1842. = Lituites. 

 Tropreum, Sowb. New Phil. Mag., xi, 118, 1837. = Crioceras. 



Tropidoceras, Hyatt. Bull. Mus. Comp. Zool., i, 93 ^-\'.\ 



Tropites, Mojsis. Abh. Geol. Reichs., vi 2 \:\ 



Tuberculata (Argonauta), Shaw. Nat. Misc., xxiii, t. 995. = A. 



nodosa, Sol. 

 Tuberculata (Ocythoa), Raf. Pn'cis Decouv. Somiol., 29, 1814. = 



Argonauta Argo, L 1 32 



Tuberculata (Parasira), Risso. (sp.). Hist. Nat. Eur. Merid., iv, 3, 



No. 4, 1826. =?P. ('arena.', Verany. 

 Tuberculata (Sepia), Lam. Mem. Soc. Hist. Nat. Paris, i, 9, t. 1, f. 



1-6, 1799.. 42, 19',', 19:J 



Tuberculatus (Octopus), Blainv. Diet. Sc. Nat. xliii, p. 6, t. 1, f. 3, 



1826 1 1 4, 1 22 



Tuberculatus (Octopus), Chiaje. Mc'm. iv, 41, 151, t. 55, f. 1. == Par- 

 asira catenulata, Fer. 

 Tuberculosa (Argonauta), Schuni. Kss. Nouv. Syst. 260, 1817 A 



nodosa, Sol 1 :M 



Tunicata (Sepia), Molina. Hist. Chile, 1 73, 1789. = ? Ommastrephes 



gigas < >rl> 84 



Turrilites, Lam. Syst. Anim., 102, 1801 223, 249 



