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
ESTONIOCERATIDAE
Genus
: Aphetoceras A. Hyatt, 1894 â
Aphetoceras americanum
A. Hyatt, 1894 †
Aphetoceras attenuatum
A. Hyatt, 1894 †
Aphetoceras boreale
A. Hyatt, 1894 †
Aphetoceras delectans
Teichert & Glenister †
Aphetoceras evolutum
Ulrich & al., 1942 †
Aphetoceras farnsworthi
(Billings, 1861 †)
Aphetoceras oderi
Ulrich & al., 1942 †
Aphetoceras ruedemanni
Ulrich & al., 1942 †
Aphetoceras subcostulatum
Ulrich & al., 1942 †
Genus
: Clytoceras Ulrich & al., 1942 â
Clytoceras capax
Ulrich & al., 1942 †
Genus
: Estonioceras (F.A. von Quenstedt, 1845 â )
Estonioceras ariense
Balaschov, 1962 †
Estonioceras imperfectum
(F.A. von Quenstedt, 1845 †)
Estonioceras lamellosum
(W.v. Hisinger †)
Estonioceras proteus
Holm †
Genus
: Pycnoceras A. Hyatt, 1894 â
Pycnoceras apertum
A. Hyatt, 1894 †
Pycnoceras calciferiforme
A. Hyatt, 1894 †
Pycnoceras clausum
Ulrich & al., 1942 †
Pycnoceras rotundatum
Ulrich & al., 1942 †
Genus
: Shumardoceras (Shumard, 1863 â )
Shumardoceras complanatum
(Shumard, 1863 †)
Shumardoceras fragile
Ulrich & al., 1942 †
Shumardoceras taneyense
Ulrich & al., 1942 †