GENERIC NAMES 



135 



Olcostephanus Neumayr, 1875, Z. deutsch. geol. Ges. 27 : 922 

 (gender : masculine) (type species, by original designation : 

 Ammonites astierianus d'Orbigny, 1840, Paleont. franc,., 

 Terr. cret. 1:115) (Cephalopoda) 0. 575 



Oleacina [Roding], 1798, Mus. bolten. 2 : 110 (gender : fem- 

 inine) (type species, by monotypy through Opinion 1 19 and 

 Article 67e (1961 Code) : Bulla voluta Gmelin, [1791], in 

 Linnaeus, Syst. Nat. (ed. 13) 1 (6) : 3433) (Gastropoda) 0. 

 119, Direction 72 



(Menus Dalman, [1827], K. Vetensk.-Akad. Handi. Stockholm 

 1826 (1) : 150 (gender : masculine) (type species, by desig- 

 nation under the plenary powers : Entomostracites gibbosus 

 Wahlenberg, [1818], Nova Ada K. vet.-Soc. Upsala 8 : 39) 

 (Trilobita) 0. 496 



Olenus Dejean, 1835, Cat. Coleopt. (ed 2) : 439 (a junior 

 homonym of Olenus Dalman, [1827]) 0. 496 



Olenus Thomson, 1857, Arch, entomol., Paris 1 : 157 (a junior 

 homonym of Olenus Dalman, [1827]) 0. 496 



Oligolophus Koch, 1872, Ber. Offenb. Ver. Naturk. 12 : 63, 64 

 (gender : masculine) (type species, by designation under the 

 plenary powers : Opilio tridens Koch, 1836, Die Arachniden 

 3 : 14, 15, pi. 78, figs. 173, 173a) (Arachnida) 0. 942 



Olivigenus [Renier], [1807], [Tav. serv. Class. Conn. Anim.] : 

 Tav. VIII (included in a work rejected for nomenclatural 

 purposes) 0. 427 



Olonthogaster Motschulsky, 1 866, Bull. Soc. imp. Nat. Moscou 

 39 : 401 (suppressed under the plenary powers for the 

 purposes of the Principle of Priority but not for those of the 

 Principle of Homonymy) 0. 1 167 



Omalaspis Giraud, 1860, Verh. zool.-bot. Ges. Wien 10 (Abh.) 

 : 155 (gender : feminine) (type species, by monotypy : 

 Omalaspis noricus Giraud, 1 860, Verh. zool.-bot. Ges. Wien 

 10 (Abh.) : 155) (Insecta, Hymenoptera) Direction 50 



Ombrias Bertrand, 1763, Diet. Univ. Foss. Propres Foss. Accid. 

 2 : 100 (included in a work rejected for nomenclatural 

 purposes) 0. 592 



Ommateremias Lantz, 1928, Bull. Mus. Georgie (4) : 2 (gender 

 : feminine) (type species, by original designation : Lacerta 

 arguta Pallas, 1773, Reise Russland 2:718) (Reptilia) 0. 

 1318 



Ommatocarcinus White, 1852, in MacGillivray, Voy. 'Rattle- 

 snake' 2 : 393 (gender : masculine) (type species, by mono- 

 typy : Ommatocarcinus macgillivrayi White, 1852, in Mac- 

 Gillivray, Voy. 'Rattlesnake "I: 393) (Crustacea, Decapoda) 

 0. 85, Direction 37 



Omphalotropis Pfeiffer, 1851, Zeit. f. Malakozool. 8 : 176 

 (gender : masculine) (type species, by designation by Nevill, 

 1878 (Hand-List Moll. Indian Mus. (1) : 319) : Bulimus 

 hieroglyphicus Potiez & Michaud, 1838, Galerie Moll. Cat. 

 meth. 1 : 144) (Gastropoda) 0. 973 



Oncotylus Fieber, 1858, Wien. entomol. Monats. 2 : 318 (gender 

 : masculine) (type species, by designation under the plenary 

 powers : Oncotylus punctipes Reuter, 1873, Bihang. K. 

 svensk. Vetensk.-Akad. Handl., Stockholm 3 (No. 1) : 42) 

 (Insecta, Hemiptera) 0. 252 



Oniscidia Gray, 1847, Proc. zool. Soc. London (15) : 137 (an 

 incorrect subsequent spelling for and published in synonymy 

 with Oniscia Sowerby, 1824) 0. 1040 



Oniscidia Morch, 1852, Catalogus Conchyliorum quae reliquit 

 D.A. d'Aguirra & Gadea, Comes de Yoldi etc., Hafniae : 



1 1 1 (gender : feminine) (type species, by monotypy : Oniscia 

 cancellata Sowerby, 1824, The Genera of Recent and Fossil 

 Shells (24), London : no pagination, but follows pi. 233) 

 (Gastropoda) 0. 1040 



Oniscidia Swainson, 1840, A Treatise on Malacology etc., 

 London : 299 (an incorrect subsequent spelling for Oniscia 

 Sowerby, 1824) 0. 1040 



Oniscus Linnaeus, 1758, Syst. Nat. (ed. 10) 1 : 636 (gender : 

 masculine) (type species, by designation by Stiles, 1928 

 (Smithson. misc. Coll. 73 (No. 5) : 27) : Oniscus asellus 

 Linnaeus, 1758, Syst. Nat. (ed. 10) 1 : 637) (Crustacea, 

 Isopoda) 0. 104, Direction 88 



Onychites Bertrand, 1763, Diet. Univ. Foss. Propres Foss. 

 Accid. 2 : 80 (included in a work rejected for nomenclatural 

 purposes) 0. 592 



Onychiurus Gervais, 1841, Echo Monde savant 8 : 372 (gender 

 : masculine) (type species, by original designation : Podura 

 ambulans Linnaeus, 1758, Syst. Nat. (ed. 10) 1 : 608) 

 (Insecta, Collembola) 0. 291 



Onycholyda Takeuchi, 1938, Tenthredo 2 : 218 (gender : fem- 

 inine) (type species, by designation under the plenary powers 

 : Pamphilius viriditibialis Takeuchi, 1930, Trans. Kansai 

 entomol. Soc. 1:13) (Insecta, Hymenoptera) 0. 1087 



Onychomorpha Stimpson, 1858, Proc. Acad. nat. Sci. Philadel- 

 phia 1858 : 162 (gender : feminine) (type species, by mon- 

 otypy : Onychomorpha lamelligera Stimpson, 1858, Proc. 

 Acad. nat. Sci. Philadelphia 1858 : 162) (Crustacea, Deca- 

 poda) 0. 73 



Ophiceras Griesbach, 1880, Rec. geol. Surv. Ind. 13 : 102, 109 

 (validated under the plenary powers) (gender : neuter) (type 

 species, by designation by Diener, 1897 (Pal. ind. (15) 

 Himalayan Fossils 2 (1) : 101) : Ophiceras tibeticum Gries- 

 bach, 1880, Rec. geol. Surv. Ind. 13 : 109, pi. 3, fig. 4) 

 (Cephalopoda) 0. 194 



Ophiceras Suess, 1865, Anz. Akad. Wiss., Wien 2 (No. 17) : 



1 1 2 (suppressed under the plenary powers for the purposes 

 of both the Principle of Priority and the Principle of 

 Homonymy) Direction 1 



Ophidion Linnaeus, 1758, Syst. Nat. (ed. 10) 1 : 259 (gender : 

 neuter) (type species, by designation by Gill, 1863 (Proc. 

 Acad. nat. Sci. Philadelphia 1863 : 2 1 0) : Ophidion barbatum 

 Linnaeus, 1758, Syst. Nat. (ed. 10) 1 : 259) (Osteichthyes) 

 0. 92, Direction 56 



Ophidion Pomel, 1853, Cat. meth. Vert. foss. Loire : 128 (a 

 junior homonym of Ophidion Linnaeus, 1758) Direction 56 



Ophidium Linnaeus, 1766, Syst. Nat. (ed. 12) 1 (1) : 431 

 (an unjustified emendation of Ophidion Linnaeus, 1758) 

 Direction 56 



Ophioderma Miiller & Troschel, 1840, Arch. Naturges., Jahrg. 

 6, 1 : 329 (gender : neuter) (type species, by designation by 

 Clark, 1915 (M em. Mus. comp. Zool. 25 (4) : 300) : Asterias 

 longicauda Retzius, 1805, Diss. Sist. spec. cogn. Ast. : 29) 

 (Ophiuroidea) 0. 1152 



Ophiodontes Bertrand, 1763, Diet. Univ. Foss. Propres Foss. 

 Accid. 1:192 (included in a work rejected for nomenclatural 

 purposes) 0. 592 



