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
KOSMOCERATIDAE
Genus
: Seymourites McLearn, 1929 â
Seymourites abruptus
McLearn, 1929 †
Seymourites alticostatus
Imlay, 1953 †
Seymourites gitinsi
McLearn, 1927 †
Seymourites ingrahami
McLearn, 1929 †
Seymourites mcevoyi
McLearn, 1928 †
Seymourites multus
McLearn, 1929 †
Seymourites plenus
McLearn, 1927 †
Seymourites tychonis
J.P.J. Ravn, 1911 †
Genus
: Spinikosmoceras (K.E.I. von Eichwald, 1893 â )
Spinikosmoceras aculeatum
(K.E.I. von Eichwald, 1893 †)
Spinikosmoceras acutistriatum
Robson †
Genus
: Zugokosmoceras Buckman, 1925 â
Zugokosmoceras obductum
Buckman, 1925 †
Genus
: Catasigaloceras (Buckman â )
Catasigaloceras planicerclus
(Buckman †)
Genus
: Sigaloceras (J. de C. Sowerby, 1815 â )
Sigaloceras calloviense
(J. de C. Sowerby, 1815 †)