472 
*Valvatella Gray, 1857. 
Margarita Zeach (nom syn.) 1819. 
Margarites Leach (nom syn.) 1819. 
Eumargarita P. /zscher, 1885. 
Osilinus PAz7., 1847. 
Trochocochlea A7ezz, 1753. 
Trochinus Gray (Leach MS.) 1847. 
Danilia Bruszza, 1865. 
Olivia Canty. (non Berth., 1835) 
Craspedotus Pz/., 1847 (non 
Schoent ) 
Stomatia //e/bling, ad Lamk., 1799 
(non Az//, 1752, nec Srozwne, 
1756). 
Haliotidea H/umph., 
Stomax A7/fft., 1810. 
Haliotis Z., 1758. 
Auris A7ez2, 1753. 
Scissurella 1’o7%., 1823. 
Anatomus 4. & A. Ad. (M7/2., 
Fissurella Avwe., 1789. 
Larva Huniph., 1797. 
Fissurellus J/¢/7., 1810. 
Diodora Gray, 1821 (in Lond. Med. 
Repository). 
Cemoria Leach, MS. 1820(non A7ss0, 
1826). 
Puncturella Zowe, 1827. 
Scutum (-us) J//2., 
Klein, 1734). 
Parmophorus S/aznv., 
Acmeza Zsch/., 1828. 
Tectura dadourn & >M. Edwards ,1830 
Patelloidea QO. & G., 1833 
Lottia Gray, 1834 (an patie subg. ?) 
Scutellina 4vass7z, 1841. 
Scutella 4rvod., 1834 (non Lamk., 1816) 
lothia Forbes (in Athenzeum) 184T. 
Scutellaria Gray, 1847. 
Actzon J/¢/t., 1810. 
Tornatella Lawk., 1812. 
Speo Azsso, 1826. 
Myosota Gray, 1847. 
Solidulus /. de W., 1807 (vel Solidula 
F. de W., 1807). 
Pupa Bolten, 1797. 
Dactylus Schum., 1817. 
Buccinulus 7. & A. Ad., 
Adelactzon Cossvz., 1895. 
Myonia 4. Ad., 1860(non Dana, 1847). 
1797. 
IS10). 
1810 (non 
1817. 
1854. 
MELVILL: THE PRINCIPLES OF 
NOMENCLATURE. 
Diaphana Arowne, 1833. 
Amphisphyra Lovér, 1846. 
Bullinella 2. &. Vezvton, 1891. 
Bullina #zsso, 1826 (non Fér., 1822). 
Cylichna Lowé72,1847 (non Burm., 1844) 
Smaragdinella A. Ad., 1848. 
Linteria 4d., 1850. 
Glauconella Gray, 1850. 
Acera 4/i//., 1776 (non Akera auct. 
emend. ). 
Philine Ascanzus, 1772. 
Bulleea Lamk., 1801. 
Tethys Z., 1758 (secs Prlsb7y). 
Aplysia Gimel. (L., 1767). 
Lernea Z., 1767. 
Umbraculum Schz., 1817. 
Acardo Lamk., 1801, Quid ? 
Umbrella Zamk., 1819. 
Gastroplax Avaznv., 1820. 
Operculatum Z., 1753 (non. nom. 
binom., H. G& A. Ad., 1854). 
Pterotrachea /orskaal, 1775. 
Firola Arwe., 1772. 
Spirialis Ayd. & Sowleyet, 1840. 
Heterofusus F/em., 1825, sine descr. 
Cavolinia 467/d¢eaard, 1791. 
Hyaleea Larue ; sae 
Triptera Q. & , 1824. 
Cuvieria ie ea 
Brechites Gve/?t., 1770. 
Penicillus Brezg., 1789. 
Verpa Bolten, 1798. 
Aspergillum Zamk., 1818. 
[Aquaria Perry, 1811]. 
Gastrochena Sfengler, 1783. 
Fistulana Arug., 1789. 
Rocellaria 7. de Bellevue, 1802. 
Gastrocheena Zam., 1818. 
Siliqua 4/. von Muhif., 1811. 
Leguminaria Schwm., 1817. 
Solecurtoides C. des Moul., 
Macheera Gozld, 1841. 
Pharus Leach (f. Gray), 1840. 
Polia a’ Orb., 1843. 
Ceratisolen 7. & A., 1848. 
Artusius Leach, 1852. 
Solenocurtus Blainv., 1824. 
Solecurtus B/aznv., emend. 1824 
Psammobia /zsso, 1826 nonZamk. ,1818 
Macha Oker, 1835. 
Cyrtosolen Herm., 1847. 
1832. 
* Type V. helicina. 
For this and many other suggestions with regard to this list, 
I am indebted to Mr. E. Ruthven Sykes, F.Z.S., Secretary of the Malacological Society 
of London, who has much aided me in the compilation thereof. 
SC eave ou 1897. 
