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
SPHENODISCIDAE
Genus
: Libycoceras Reyment, 1955 †
Libycoceras afikpoense
Reyment, 1955 â
Libycoceras crossense
Zaborski, 1982 â
Libycoceras dandense
Howarth, 1965 â
Libycoceras ismaeli
(C.A. von Zittel, 1895 â )
Genus
: Paralenticeras D.L.G. Karsten, 1856 †
Paralenticeras caneroti
M. Collignon, 1981 â
Paralenticeras leonhardianum
D.L.G. Karsten, 1856 â
Paralenticeras sieversi
U. Gerhardt, 1897 â
Genus
: Pelecodiscus A. Hyatt, 1903 †
Pelecodiscus amapondensis
A. Hyatt, 1903 â
Pelecodiscus capensis
A. Hyatt, 1903 â
Pelecodiscus umzambiensis
A. Hyatt, 1903 â