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
VIDRIOCERATIDAE
Genus
: Peritrochia Girty, 1909 †
Peritrochia dunbari
Miller & Furnish, 1940 â
Peritrochia erebus
Girty, 1909 â
Peritrochia invariabilis
(Ruzhencev, 1956 â )
Peritrochia mullerriedi
Miller & Furnish 1941 â
Peritrochia novomexicana
Miller & Parizek, 1948 â
Peritrochia sellardsi
Plummer & P.H. Scott, 1937 â
Genus
: Prostacheoceras Leonova, 1989 †
Prostacheoceras alter
Leonova, 1989 â
Prostacheoceras darvasicum
Leonova, 1992 â
Prostacheoceras langi
Termier & Termier, 1970 â
Prostacheoceras longilobatum
Liang, 1982 â
Prostacheoceras principale
Bogoslovskaya & A.M. Popov, 1986 â
Prostacheoceras skinneri
Miller, 1945 â
Prostacheoceras strictum
Bogoslovskaya, 1978 â
Genus
: Shimenites F.S. Xu, 1977 †
Shimenites hunanensis
F.S. Xu, 1977 â