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
TAINOCERATIDAE
Genus
: Grumantoceras E.S. Sobolev, 1989 †
Grumantoceras korchinskajae
E.S. Sobolev, 1989 †
Genus
: Grypoceras Kummel, 1953 †
Grypoceras aemulans
Kummel, 1953 †
Grypoceras bidorsatoides
Kummel, 1953 †
Grypoceras brahmanicum
(Griesbach, 1880 †)
Grypoceras buriji
Kiparisova, 1961 †
Grypoceras guembeli
(Mojsisovics, 1873 †)
Grypoceras haloricum
(Mojsisovics, 1873 †)
Grypoceras laubei
(Mojsisovics, 1873 †)
Grypoceras mesodicum
(J. Von Hauer, 1846 †)
Grypoceras milleri
Kummel, 1953 †
Grypoceras obtusum
(Mojsisovics, 1873 †)
Grypoceras rhaeticum
Engeser & Reitner, 1992 †
Grypoceras whitneyi
(W.M. Gabb, 1864 †)
Genus
: Hefengnautilus F.S. Xu, 1977 †
Hefengnautilus pernodosus
F.S. Xu, 1977 †
Genus
: Holconautilus (J. Von Hauer, 1855 †)
Holconautilus ramsaueri
(J. Von Hauer, 1855 †)
Genus
: Lichuanoceras F.S. Xu, 1977 †
Lichuanoceras hubeiense
F.S. Xu, 1977 †