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
DACTYLIOCERATIDAE
Genus
: Peronoceras C.T. Simpson, 1843 †
Peronoceras andraei
C.T. Simpson, 1843 â
Peronoceras annuliferum
C.T. Simpson, 1855 â
Peronoceras beurleni
Monestier, 1931 â
Peronoceras fibulatum
(J. de C. Sowerby, 1823 â )
Peronoceras perarmatum
(A.T. Young & Bird, 1822 â )
Peronoceras subarmatum
(A.T. Young & Bird, 1822 â )
Peronoceras tuberculatum
Pinna, 1966 â
Peronoceras turriculatum
C.T. Simpson, 1855 â
Genus
: Porpoceras C.T. Simpson, 1843 †
Porpoceras andraei
C.T. Simpson, 1843 â
Porpoceras crassicostatum
Guex, 1972 â
Porpoceras levisettii
Kovács, 2014 â
Porpoceras planiventer
Guex, 1972 â
Porpoceras pseudodesplacei
Guex, 1972 â
Porpoceras renzi
Pinna & Levi-Setti 1971 â
Porpoceras tenellissimum
Monestier, 1931 â
Porpoceras verticosum
Buckman, 1914 â
Porpoceras vortex
(C.T. Simpson, 1855 â )
Porpoceras vorticellum
C.T. Simpson, 1855 â
Genus
: Prodactylioceras E. Bettoni, 1900 †
Prodactylioceras colubriforme
E. Bettoni, 1900 â
Prodactylioceras davoei
(J. de C. Sowerby, 1822 â )
Prodactylioceras italicum
(Fucini, 1900 â )