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
PHOLADIDAE
Genus
: Netastoma (G.B. II Sowerby, 1849)
Netastoma darwinii
(G.B. II Sowerby, 1849)
Netastoma japonicum
(M. Yokoyama, 1920)
Netastoma rostratum
(A. Valenciennes, 1846)
Genus
: Nipponopholas K. Okamoto & T. Habe, 1987
Nipponopholas satoi
K. Okamoto & T. Habe, 1987
Genus
: Opertochasma (Cragin 1905) †
Opertochasma maloneana
(Cragin 1905) †
Genus
: Parapholas (T.A. Conrad, 1837)
Parapholas acuminata
(G.B. I Sowerby, 1834)
Parapholas aucklandica
Powell, 1938 †
Parapholas bisulcata
T.A. Conrad, 1849
Parapholas branchiata
(A.A. Gould, 1845)
Parapholas californica
(T.A. Conrad, 1837)
Parapholas calva
(G.B. I Sowerby, 1834)
Parapholas incii
G.B. II Sowerby, 1849
Parapholas janellii
G.P. Deshayes, 1839
Parapholas minoensis
Itoigawa, 1960 †
Parapholas penita
R.W. Dunker, 1882
Parapholas piriformis
R.W. Dunker, 1882
Parapholas quadrizonalis
G.B. II Sowerby, 1849
Parapholas quadrizonata
(L. Spengler, 1792)
Parapholas roseotincta
F.P. Jousseaume, 1891
Parapholas thomsoni
(H.H. Suter, 1917 †)
Genus
: Penitella A. Valenciennes, 1846
Penitella acutithyra
S. Tchang, C.Y. Tsi & K. Li, 1960
Penitella cahni
J.T. Kuroda, 1950
Penitella chishimana
T. Habe, 1955
Penitella concamerata
G.P. Deshayes, 1839
Penitella conradi
A. Valenciennes, 1846
Penitella constricta
G.B. II Sowerby, 1849
Penitella curvata
G.W. Tryon, 1865
Penitella etolonensis
V.N. Sinelnikova, 1990 †
Penitella extincta
J.T. Kuroda, 1946
Penitella fitchi
H. Turner, 1955
Penitella gabbii
(G.W. Tryon, 1863)
Penitella hopkinsi
J. Kennedy & Armentrout, 1989
Penitella kamakurensis
M. Yokoyama, 1922
Penitella kotakae
(S. Kanno & Matsuno, 1960 †)
Penitella minor
S. Tchang, C.Y. Tsi & K. Li, 1960
Penitella parva
G.W. Tryon, 1865
Penitella penita
(T.A. Conrad, 1837)
Penitella richardsoni
J. Kennedy, 1989
Penitella sagitta
W.H. Dall, 1916
Penitella salnikovi
L.S. Zhidkova, 1994 †
Penitella speloea
T.A. Conrad, 1855
Penitella subconstricta
K. Otsuka, 1934
Penitella tubigera
A. Valenciennes, 1846
Penitella turnerae
J. Evans & E. Fischer-Piette, 1966
Penitella yabei
M. Yokoyama, 1924