Petaloconchus

Petaloconchus is a genus of sea snails, marine gastropod mollusks in the family Vermetidae, the worm snails or worm shells.

Species
Species within the genus Petaloconchus include:
 * Petaloconchus apakadikike W. C. Kelly, 2007
 * Petaloconchus caperatus (Tate & May, 1900)
 * Petaloconchus cereus Carpenter, 1857
 * Petaloconchus cochlidium Carpenter, 1857
 * Petaloconchus compactus (Carpenter, 1864)
 * Petaloconchus complicatus Dall, 1908
 * Petaloconchus erectus (Dall, 1888)
 * Petaloconchus flavescens Carpenter, 1857
 * Petaloconchus floridanus Olsson & Harbison, 1953
 * Petaloconchus glomeratus (Linnaeus, 1758)
 * Petaloconchus innumerabilis Pilsbry & Olsson, 1935
 * Petaloconchus interliratus Stearns, 1893
 * Petaloconchus intortus (Lamarck, 1818)
 * Petaloconchus keenae Hadfield & Kay, 1972
 * Petaloconchus lamellosus Ladd, 1972
 * Petaloconchus laurae Scuderi, 2012
 * Petaloconchus lilacinus (Mörch, 1862)
 * Petaloconchus lilandikike W. C. Kelly, 2007
 * Petaloconchus macrophragma Carpenter, 1857
 * Petaloconchus mcgintyi Olsson & Harbison, 1953
 * Petaloconchus merkana Ladd, 1972
 * Petaloconchus montereyensis Dall, 1919
 * Petaloconchus myrakeenae Absalão & Rios, 1987
 * Petaloconchus nerinaeoides Carpenter, 1857
 * Petaloconchus nigricans (Dall, 1884)
 * Petaloconchus octosectus Carpenter, 1857
 * Petaloconchus pachylasma (Mörch, 1862)
 * Petaloconchus renisectus Carpenter, 1857
 * † Petaloconchus sculpturatus H. C. Lea, 1843
 * Petaloconchus tokyoensis (Pilsbry, 1895)
 * Petaloconchus varians (d'Orbigny, 1839) ≤
 * Species brought into synonymy:
 * Petaloconchus adansoni (Daudin, 1800) : synonym of Vermetus adansonii Daudin, 1800 (incorrect generic placement)
 * Petaloconchus annulatus (Yokoyama, 1924) : synonym of Vermetus annulatus Yokoyama, 1924
 * Petaloconchus floridana [sic]: synonym of Petaloconchus floridanus Olsson & Harbison, 1953 (incorrect gender ending)