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
POLYPTYCHITIDAE
Genus
: Thorsteinssonoceras Jeletzky, 1965 â
Thorsteinssonoceras ellesmerensis
Jeletzky, 1965 †
Genus
: Tollia Imlay, 1960 â
Tollia giganteus
Imlay, 1960 †
Tollia greenlandica
(E. Donovan, 1953 †)
Tollia pentagonalis
Alsen, 2006 †
Tollia piaseckii
Alsen, 2006 †
Tollia rutila
Alsen, 2006 †
Tollia semilaevis
(A. von Koenen, 1902 †)
Tollia semisulcata
(A. von Koenen, 1902 †)
Tollia speetonensis
(Spath, 1924 †)
Tollia tolli
Pavlow, 1914 †
Tollia undulatocostata
(E. Donovan, 1953 †)
Genus
: Virgatoptychites E.F. de Vogel, 1959 â
Virgatoptychites changalassensis
Voronets, 1958 †
Virgatoptychites pumilio
E.F. de Vogel, 1959 †
Virgatoptychites quadrificus
(A. von Koenen, 1902 †)
Virgatoptychites quadrifidus
(A. von Koenen 1902 †)
Virgatoptychites tenuicostatus
Kemper, 1968 †
Genus
: Craspedites (Gerasimov â )
Craspedites complanatus
A. von Koenen 1902 †
Craspedites mosquensis
(Gerasimov †)
Craspedites nodiger
(K.E.I. von Eichwald, 1865 †)
Craspedites sachsi
Igolnikov, 2012 †
Craspedites subditus
(Trautschold, 1877 †)
Craspedites thurrelli
Casey †
Genus
: Kachpurites (Trautschold, 1861 â )
Kachpurites fulgens
(Trautschold, 1861 †)