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
KIRSOCERATIDAE
Genus
: Pernoceras (W.J. Raymond, 1909 †)
Pernoceras crebriseptum
(W.J. Raymond, 1909 â )
Pernoceras curvatum
(E. Perna, 1914 â )
Pernoceras dorsatum
(Wedekind, 1908 â )
Pernoceras kochi
(Wedekind, 1908 â )
Pernoceras subtumidum
(E. Perna, 1914 â )
Genus
: Protornoceras House, 1963 †
Protornoceras angulatobatum
Sobolew, 1914 â
Protornoceras aphyllitiforme
Dybczynski, 1913 â
Protornoceras assesi
Göddertz, 1987 â
Protornoceras bilobatiforme
Dybczynski, 1913 â
Protornoceras curvidorsata
(Sobolew, 1912 â )
Protornoceras evolutum
Sobolew, 1914 â
Protornoceras foxi
House, 1963 â
Protornoceras kielcense
Dybczynski, 1913 â
Protornoceras ornatum
Dybczynski, 1913 â
Protornoceras planilobum
Sobolew, 1914 â
Protornoceras polonicum
Dybczynski, 1913 â
Protornoceras siemiradzkii
Dybczynski, 1913 â
Protornoceras simplificatum
(Sobolew, 1914 â )
Protornoceras sinuvaricatum
(Sobolew, 1914 â )
Protornoceras zuberi
Dybczynski, 1913 â
Genus
: Tornia (d'Archiac & Haime, 1854 †)
Tornia alobata
(Sobolew, 1914 â )
Tornia euomphalides
(d'Archiac & Haime, 1854 â )
Tornia mirabile
(Dybczynski, 1913 â )