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
: Nanonavis Kalishevich, 1981 †
Nanonavis awajianus
M. Ichikawa & K. Maeda, 1958 â
Nanonavis brevis
M. Ichikawa & K. Maeda, 1958 â
Nanonavis brewerianus
(W.M. Gabb, 1942 â )
Nanonavis manuiensis
Kalishevich, 1981 â
Nanonavis sachalinensis
(A. Schmidt, 1873 â )
Nanonavis turgida
Tashiro, 1976 â
Nanonavis yokoyamai
(Yabe & T. Nagao, 1965 â )
Genus
: Nemodon Boehm, 1881 †
Nemodon brevifrons
T.A. Conrad, 1875 â
Nemodon canadensis
H.D. Russell & Landes, 1937 â
Nemodon eufaulensis
(W.M. Gabb, 1860 â )
Nemodon grandis
B. Wade, 1926 â
Nemodon kesadoensis
Tashiro 1990 â
Nemodon maceratus
Boehm, 1881 â
Nemodon stantoni
Gardner, 1916 â
Genus
: Nordenskjoeldia Nicol 1954 †
Nordenskjoeldia subdisparilis
Nicol 1954 â