Zemysina

Zemysina is a genus of marine bivalve mollusc in the family Ungulinidae. It contains the following species:


 * †Zemysina decipiens (Deshayes, 1857)
 * †Zemysina densisculpta (Marwick, 1960)
 * Zemysina globularis (Lamarck, 1818)
 * Zemysina globus (H. J. Finlay, 1926)
 * Zemysina gouldi (Yokoyama, 1920)
 * †Zemysina guyerdeti (Deshayes, 1866)
 * Zemysina impolita (S. S. Berry, 1953)
 * Zemysina inconspicua (R. A. Philippi, 1845)
 * †Zemysina ingens (Deshayes, 1857)
 * †Zemysina lamberti (Deshayes, 1857)
 * Zemysina lunaris (Yokoyama, 1927)
 * Zemysina orbella (A. Gould, 1851)
 * Zemysina pisiformis (Deshayes, 1855)
 * Zemysina semiasperoides (Nomura, 1932)
 * Zemysina sphaericula (Deshayes, 1855)
 * †Zemysina striatina (Deshayes, 1857)
 * Zemysina striatula (H. J. Finlay, 1926)
 * Zemysina subquadrata (P. P. Carpenter, 1856)