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
TARPHYCERATIDAE
Genus
: Cycloplectoceras Ulrich & al., 1942 †
Cycloplectoceras funatum
Ulrich & al., 1942 â
Cycloplectoceras miseri
Ulrich & al., 1942 â
Genus
: Eurystomites Ruedemann, 1906 †
Eurystomites accelerans
Ruedemann, 1906 â
Eurystomites amplectens
Ruedemann, 1906 â
Eurystomites avensis
Ulrich & al., 1942 â
Eurystomites bolarensis
Ulrich & al., 1942 â
Eurystomites ferox
(Billings, 1861 â )
Eurystomites kelloggi
(R.P. Whitfield, 1886 â )
Genus
: Moreauoceras Cullison †
Moreauoceras milleri
Cullison â