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
PARALLELODONTIDAE
Genus
: Glyptarca Isberg, 1934 †
Glyptarca dalecarlica
Isberg, 1934 †
Glyptarca lobleyi
Hicks, 1873 †
Glyptarca lusitanica
Sharpe, 1853 †
Glyptarca primaeva
Hicks, 1873 †
Genus
: Grammatodon (I. Hayasaka, 1925 †)
Grammatodon concinnus
(B. Phillips, 1829 †)
Grammatodon egertonianus
(F. Stoliczka, 1865 †)
Grammatodon fyfei
J. Marwick, 1953 †
Grammatodon obsoletiformis
(I. Hayasaka, 1925 †)
Grammatodon parallelus
T.A. Conrad †
Grammatodon politus
(Girty, 1909 †)
Grammatodon sachalinensis
A. Schmidt, 1873 †
Grammatodon sparsilineatus
J. Marwick, 1953 †
Grammatodon sulcatinus
(J. Evans & Shumard, 1857 †)
Grammatodon sulcatus
Aberhan, 1994 †
Grammatodon suzukii
Nakazawa, 1999 †
Grammatodon taylori
J. Marwick, 1953 †
Grammatodon tomochiensis
Tashiro & Matsuda 1986 †
Grammatodon tripartitus
A.E.M. Cossmann, 1915 †
Grammatodon vancouverensis
(F.B. Meek, 1858 †)
Grammatodon virgatus
(J. de C. Sowerby 1840) †
Genus
: Nanonavis Kalishevich, 1981 †
Nanonavis awajianus
M. Ichikawa & K. Maeda, 1958 †
Nanonavis brevis
M. Ichikawa & K. Maeda, 1958 †
Nanonavis brewerianus
(W.M. Gabb, 1942 †)
Nanonavis manuiensis
Kalishevich, 1981 †
Nanonavis sachalinensis
(A. Schmidt, 1873 †)
Nanonavis sachalinensis
M. Ichikawa & K. Maeda, 1958 †
Nanonavis turgida
Tashiro, 1976 †
Nanonavis yokoyamai
(Yabe & T. Nagao, 1965 †)
Genus
: Nemodon Boehm, 1881 †
Nemodon brevifrons
T.A. Conrad, 1875 †
Nemodon canadensis
H.D. Russell & Landes, 1937 †
Nemodon eufaulensis
(W.M. Gabb, 1860 †)
Nemodon grandis
B. Wade, 1926 †
Nemodon grandis
L.W. Stephenson, 1941 †
Nemodon kesadoensis
Tashiro 1990 †
Nemodon maceratus
Boehm, 1881 †
Nemodon stantoni
Gardner, 1916 †
Genus
: Nordenskjoeldia Nicol 1954 †
Nordenskjoeldia subdisparilis
Nicol 1954 †