What is the star system?
The star system calculates the number of pieces that were handled by Conchology, Inc. in the last 21 years:
| 0 – 5 pieces | 6 stars |
|
| 6 – 10 pieces | 5 stars |
|
| 11 - 25 pieces | 4 stars | |
| 26 - 75 pieces | 3 stars | |
| 76 - 150 pieces | 2 stars | |
| > 150 pieces | 1 star | |
We want to point out that the star system is only very reliable for PHILIPPINE shells only, as we handle very few foreign shells in general. As time goes, the system will become more and more performant.
WMSDB - Worldwide Mollusc Species DataBase
SPIRAXIDAE
Genus
: Volutaxis (J. Gundlach in L. Pfeiffer, 1858)
Volutaxis acus
(R.J. Shuttleworth, 1852)
Volutaxis arctatus
(H.B. Baker, 1940)
Volutaxis blandiana
(H.A. Pilsbry, 1909)
Volutaxis cacahuamilpensis
(Herrera, 1891)
Volutaxis confertecostatus
H. Strebel, 1882
Volutaxis costatostriatus
(L. Pfeiffer, 1856)
Volutaxis delicatus
(H.A. Pilsbry, 1907)
Volutaxis eburneus
F.G. Thompson, 2010
Volutaxis enigmaticus
(H.B. Baker, 1939)
Volutaxis fallax
(H.B. Baker, 1940)
Volutaxis futilis
(H.B. Baker, 1939)
Volutaxis linearis
(L. Pfeiffer, 1866)
Volutaxis livingstonensis
(H.A. Pilsbry, 1920)
Volutaxis longior
(H.A. Pilsbry, 1920)
Volutaxis macrospira
(C.B. Adams, 1851)
Volutaxis maya
(J.C. Bequaert & W.J. Clench, 1931)
Volutaxis melanielloides
(J. Gundlach in L. Pfeiffer, 1858)
Volutaxis nitidus
H. Strebel, 1882
Volutaxis odiosus
(H.A. Pilsbry, 1899)
Volutaxis opeas
(H.B. Baker, 1939)
Volutaxis patzcuarensis
(H.A. Pilsbry, 1899)
Volutaxis rhoadsae
(H.A. Pilsbry, 1899)
Volutaxis scalariopsis
(P.M.A. Morelet, 1851)
Volutaxis scalella
(E.C. Von Martens, 1898)
Volutaxis strebeli
(H.A. Pilsbry, 1907)
Volutaxis subgranum
(H.B. Baker, 1939)
Volutaxis subopeas
(H.B. Baker, 1939)
Volutaxis subrectaxis
H.A. Pilsbry
Volutaxis subulinus
(H.B. Baker, 1940)
Volutaxis sulciferus
(P.M.A. Morelet, 1851)
Volutaxis tenuecostatus
(H.B. Baker, 1940)
Volutaxis tenuis
(L. Pfeiffer, 1868)
Volutaxis uruapamensis
(H.A. Pilsbry, 1899)