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Application to suppress under the plenary powers eleven specific names of Amphibia and Reptilia and to validate thirteen names with their original author and date
Volume 18, Page 3
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Comment on the proposed use of the plenary powers to suppress the generic name Southernia Filipjev, 1927
Volume 18, Page 8
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Report on Mr. C.W. Sabrosky's proposal for the suppression under the plenary powers of the pamphlet entitled "Nouvelle classification des mouche a deux ailes" by J. W. Meigen, 1800 Z. N. (S). 191
Volume 18, Page 9
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Comment on the proposed use of the plenary powers to validate the generic name Idotea Fabricius, 1798, and matters connected therewith
Volume 18, Page 64
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Report on the proposed validation of the generic name Encrinus in its accustomed sense (Crinoidea)
Volume 18, Page 65
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Anolis nannodes Cope, 1864: request for a ruling on lectotype selection (Class Reptilia)
Volume 18, Page 75
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Euceraphis Walker, 1870 (Insecta, Hemiptera); Designation of a type-species under the Plenary Powers. Z.N.(S.) 1363
Volume 18, Page 83
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Dictyoconus Blanckenhorn, 1900 (Rhizopoda, Foraminifera) added to the Official List of Generic Names in Zoology
Volume 18, Page 99
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Opinion 586
Volume 18, Page 101
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Casertanum Poli, 1791, as published in the binomen Gardium casertanum added to the Official List of Specific Names (Pelecypoda)
Volume 18, Page 103
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Spirontocaris Bate, 1888, added to the Official List of Generic Names in Zoology (Crustacea, Decapoda)
Volume 18, Page 104
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Opinion 589
Volume 18, Page 105
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Opinion 590. Aphrophora Germar, 1821 (Insecta, Hemiptera): designation under the plenary powers of a type-species in harmony with accustomed usage
Volume 18, Page 109
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Depranella Ulrich, 1890 (Crustacea, Ostracoda) emended under the Plenary Powers to Drepanella
Volume 18, Page 112
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Opinion 592
Volume 18, Page 114
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Opinion 593. Westenoceras Foerste, 1924 (Cephalopoda): emended under the Plenary Powers to Westonoceras
Volume 18, Page 121
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Opinion 594
Volume 18, Page 123
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Interpretation of the nominal species Unio phillipsii Williamson, 1836 (Pelecypoda)
Volume 18, Page 125
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Opinion 596
Volume 18, Page 127
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Enhydbus Castelnau, 1834 (Insecta, Coleoptera): proposed validation under the plenary powers. Z.N.(S.) 398
Volume 18, Page 137
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Doralis Leach, 1827 (Insecta, Hemiptera): Proposed suppression under the Plenary Powers. Z.N.(S.) 583
Volume 18, Page 143
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Lustrica (Paludina) Say, 1821 (Gastropoda): proposed suppression under the Plenary Powers. Z.N.(S.) 730
Volume 18, Page 146
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Siredon Wagler, 1830 (Amphibia, Caudata): Proposed suppression under the Plenary Powers. Z.N.(S.) 762
Volume 18, Page 172
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Harrisoniella Bedford, 1928: proposed designation of a type-species under the plenary powers (Insecta, Mallophaga). Z.N.(S.) 1282
Volume 18, Page 195
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Tylenchus Gulosus Kuuhn, 1890: Proposed Suppression Under The Plenary Powers (Nematoda)
Volume 18, Page 206
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tigrina (Salamandra) Green, 1825 : proposed validation under the Plenary Powers (Amphibia, Caudata)
Volume 18, Page 214
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Opinion 597
Volume 18, Page 230
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Opinion 598
Volume 18, Page 236
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Opinion 599
Volume 18, Page 238
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Opinion 600
Volume 18, Page 241
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avenae (Heterodera schachtii var.) Wollenweber, 1924; addition to the official list of specific names (Glass Nematoda)
Volume 18, Page 244
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Opinion 602
Volume 18, Page 246
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Opinion 603
Volume 18, Page 249
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Opinion 604
Volume 18, Page 252
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Opinion 605
Volume 18, Page 254
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Opinion 606. dentipes (gen. Alpheus) Guérin, 1832 (Crustacea, Decapoda) ; validation under the plenary powers
Volume 18, Page 258
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Archaeopteryx von Meyer, 1861 (Aves) ; addition to the official list
Volume 18, Page 260
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Spatagus O. F. Muller, 1776 (Echinoidea); suppression under the plenary powers
Volume 18, Page 262
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Opinion 609
Volume 18, Page 265
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Opinion 610. Drepanididae and Drepanidae (Aves and Insecta); addition to the official list
Volume 18, Page 267
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Proposal to repeal the ruling given in Opinion 47 and to use the plenary powers to stabilize the generic names Carcharhinus Blainville, 1816, CarcharodonA. Smith, 1838, and Odontaspis J. L. R. Agassiz, 1838, in their accustomed senses.(Class Pisces) Z.N
Volume 18, Page 273
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Tritonia Cuvier [1797] (Gastropoda); proposed designation of a type-species under the plenary powers
Volume 18, Page 285
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Comments on the proposal to place the generic name Gari Schumacher, 1817, on the official list unemended
Volume 18, Page 297
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Comments on the proposal to place the generic name Gari Schumacher, 1817, on the official list unemended
Volume 18, Page 299
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Comments on the proposal to place the generic name Qari Schumacher, 1817, on the official list unemended
Volume 18, Page 301
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Reply to comments on my proposals relating to the generic name Gari Schumacher
Volume 18, Page 304
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Opinion 611. Parapenaeus S. I. Smith, 1885 (Crustacea, Decapoda); validation under the plenary powers and interpretation of Peneus membranaceus Risso, 1816
Volume 18, Page 306
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Designation of a neotype for Peneus membranaceus Risso, 1816 (Class Crustacea, Order Decapoda)
Volume 18, Page 309
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Jasus Parker, 1883 (Crustacea, Decapoda) ; added to the official list
Volume 18, Page 312
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Amendment to the proposal to suppress the generic name Cerastes Laurenti, 1768
Volume 18, Page 315
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Jousseaumia Sacco, 1894 (Gastropoda); proposed emendation Under the Plenary Powers to Jousseaumea. Z.N.(S.) 624
Volume 18, Page 326
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Xenostegium Walcott,1924(Trilobita) ; proposed designation of a type-species under the plenary powers
Volume 18, Page 332
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Geratostoma Herrmannsen, 1846 (Class Gastropoda): proposed addition to the Official list of Generic Names
Volume 18, Page 336
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Four gastropod family-group names: proposed suppression under the plenary powers
Volume 18, Page 337
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Comment on the proposed suppression of Testudo ierrestris Fermin, 1765 (Reptilia)
Volume 18, Page 348
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Opinion 613 Hippurites Lamarck, 1801 (Pelecypoda); conservation under the plenary powers
Volume 18, Page 355
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Opinion 614 Sphaerocoryphe Angelin, 1854 (Trilobita); Designation of a type-species under the plenary powers
Volume 18, Page 357
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Opinion 615 Lichas araneus Lindström, 1885, and Lichas aranea Holzapfel, 1895 (Trilobita) ; Ruled to be not homonyms
Volume 18, Page 359
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Opinion 616
Volume 18, Page 361
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Opinion 617
Volume 18, Page 363
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Opinion 618
Volume 18, Page 365
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Opinion 619
Volume 18, Page 369