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
DOUVILLEICERATIDAE
Genus
: Cheloniceras M. Collignon, 1962 †
Cheloniceras buxtorfi
Jacob & Tobler, 1906 †
Cheloniceras cornuelianus
(A.V.M.D. D'Orbigny, 1840 †)
Cheloniceras crassum
T.L. Casey, 1961 †
Cheloniceras crassum
T.L. Casey, 1961 †
Cheloniceras debile
T.L. Casey, 1962 †
Cheloniceras delagoense
Krenkel, 1912 †
Cheloniceras gottschei
(Kilian, 1902 †)
Cheloniceras martini
(Orbigny †)
Cheloniceras moraisi
F. Da Silva, 1962 †
Cheloniceras neivai
F. Da Silva, 1962 †
Cheloniceras percrassum
M. Collignon, 1962 †
Cheloniceras quadrarium
Casey †
Cheloniceras quadrituberculatum
M. Collignon, 1962 †
Cheloniceras sinuosum
(A.V.M.D. D'Orbigny, 1841 †)
Cheloniceras sornayi
F. Da Silva, 1962 †
Cheloniceras subnodosocostatum
Sinzow, 1906 †
Cheloniceras tschernyschewi
Sinzow, 1906 †
Cheloniceras waageni
(Anthula, 1899 †)
Genus
: Douvilleiceras (Schlotheim, 1813 †)
Douvilleiceras clementinum
(A.V.M.D. D'Orbigny, 1841 †)
Douvilleiceras inaequinodum
(F.A. von Quenstedt, 1849 †)
Douvilleiceras mamillare
(Schlotheim, 1813 †)
Douvilleiceras mamillatum
Schlotheim, 1813 †
Douvilleiceras mammillatum
(Schlotheim, 1813 †)
Douvilleiceras mammillatum
(Quensted, 1846 †)
Douvilleiceras meyendorffi
(A.V.M.D. D'Orbigny, 1845 †)
Douvilleiceras monile
(Sowerby, 1836 †)
Douvilleiceras muralense
Stoyanow, 1949 †
Douvilleiceras orbignyi
A. Hyatt, 1903 †
Douvilleiceras spiniferum
(J.J.F. Whiteaves, 1876 †)
Genus
: Procheloniceras Förster & Weier, 1983 †
Procheloniceras hennigi
Förster & Weier, 1983 †
Procheloniceras stobieckii
(A.V.M.D. D'Orbigny, 1850 †)
Genus
: Roloboceras (E. Forbes, 1845 †)
Roloboceras annulatum
R. Casey, 1961 †
Roloboceras hambrovi
(E. Forbes, 1845 †)
Roloboceras perli
(Spath †)
Roloboceras regale
R. Casey 1961 †
Roloboceras saxbyi
T.L. Casey, 1961 †