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
EUOMPHALIDAE
Genus
: Acanthonema Sherzer & A.W. Grabau, 1910 †
Acanthonema holopiforme
Sherzer & A.W. Grabau, 1910 †
Acanthonema laxa
Sherzer & A.W. Grabau, 1910 †
Acanthonema newberryi
(F.B. Meek, 1871 †)
Genus
: Alaionema (F.B. Meek, 1871 †)
Alaionema crenulatum
(F.B. Meek, 1871 †)
Alaionema kyrgyzensis
Gubanov & al., 1995 †
Alaionema laudabilis
(J. Perner, 1903 †)
Genus
: Amphiscapha E.L. Yochelson, 1956 †
Amphiscapha browni
(A. Thomas, 1930 †)
Amphiscapha calix
W.J. Gordon & E.L. Yochelson, 1975 †
Amphiscapha catilloides
(T.A. Conrad, 1842 †)
Amphiscapha dextrata
E.L. Yochelson, 1956 †
Amphiscapha gigantea
E.L. Yochelson, 1956 †
Amphiscapha hollingsworthi
(Knight, 1934 †)
Amphiscapha intermedius
W.J. Gordon & E.L. Yochelson, 1983 †
Amphiscapha marginatus
(d'Eichwald, 1860 †)
Amphiscapha muricata
(Knight, 1934 †)
Amphiscapha peruviana
Chronic, 1949 †
Amphiscapha proxima
E.L. Yochelson, 1956 †
Amphiscapha reedsi
(Knight, 1934 †)
Amphiscapha subquadrata
(F.B. Meek & A.H. Worthen, 1870 †)
Amphiscapha subrugosa
(F.B. Meek & A.H. Worthen, 1873 †)
Amphiscapha subsulcata
(Knight, 1934 †)
Amphiscapha uralensis
Licharev, 1975 †
Genus
: Anisostoma (M. Hörnes, 1855 †)
Anisostoma suessi
(M. Hörnes, 1855 †)
Genus
: Biformispira Rohr, 1980 †
Biformispira isaacsoni
Rohr, 1980 †
Biformispira isacsonni
Rohr, 1980 †