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
COLLIGNONICERATIDAE
Genus
: Aneuretoceras J. Kennedy & Cobban, 1991 †
Aneuretoceras variabile
J. Kennedy & Cobban, 1991 â
Genus
: Barroisia de Grossouvre, 1894 †
Barroisia boissellieri
de Grossouvre, 1894 â
Barroisia nicklesi
de Grossouvre, 1894 â
Barroisia sequens
de Grossouvre, 1894 â
Genus
: Barroisiceras Moreman, 1927 †
Barroisiceras bentori
Parnes 1964 â
Barroisiceras castellensis
Reeside, 1932 â
Barroisiceras dartoni
Reeside, 1932 â
Barroisiceras haberfellneri
(J. Von Hauer, 1866 â )
Barroisiceras harlei
(de Grossouvre, 1894 â )
Barroisiceras kayi
Benavides-Caceres, 1956 â
Barroisiceras neqarotense
Parnes, 1964 â
Barroisiceras nicklesi
(Grossouvre, 1894 â )
Barroisiceras onilahyense
Basse, 1947 â
Barroisiceras petrocoriensis
(Coquand 1859 â )
Barroisiceras rivierae
M. Collignon, 1983 â
Barroisiceras sevierense
Reeside, 1932 â
Barroisiceras subtuberculatum
(U. Gerhardt, 1897 â )
Barroisiceras trinodosum
Moreman, 1927 â