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
NERINEIDAE
Genus
: Prodiozoptyxis Batten, 1985 †
Prodiozoptyxis permiana
Batten, 1985 â
Genus
: Ptygmatis (Zeuschner, 1849 †)
Ptygmatis bruntrutana
Thurmann, 1832 â
Ptygmatis carpathica
(Zeuschner, 1849 â )
Ptygmatis conica
(Buvignier, 1852 â )
Ptygmatis costulata
Ãtallon, 1861 â
Ptygmatis curmontensis
(De Loriol, 1872 â )
Ptygmatis nodosa
(Voltz, 1835 â )
Ptygmatis oculata
C.F. Parona, 1896 â
Ptygmatis ponsaltensis
Stanton, 1947 â
Ptygmatis pseudobruntrutana
C. Gemmellaro, 1865 â