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
PLEUROTOMARIIDAE
Genus
: Trochotoma Yu & al., 1974 †
Trochotoma brocastellensis
Moore, 1867 †
Trochotoma clypeus
Terquem, 1855 †
Trochotoma cossmanni
(Rollier, 1918 †)
Trochotoma crossei
L. de Folin, 1869
Trochotoma elegans
C. Gemmellaro, 1889 †
Trochotoma extensa
(P. Morris & J. Lycett, 1851 †)
Trochotoma gansuensis
Tong & Erwin, 2001 †
Trochotoma legayi
(A.E.M. Cossmann, 1885 †)
Trochotoma lindonensis
W.H. Hudleston, 1896 †
Trochotoma lycetti
Moore †
Trochotoma maubertense
Terquem & L.É.S. Piette, 1865 †
Trochotoma multipleura
Pan, 1977 †
Trochotoma neuquensis
Ferrari & al., 2010 †
Trochotoma obtusa
P. Morris & J. Lycett, 1851 †
Trochotoma orbita
Pan, 1982 †
Trochotoma planoconvexa
Yu & al., 1974 †
Trochotoma prisca
C. Gemmellaro, 1889 †
Trochotoma protonotialis
Ferrari & al., 2015 †
Trochotoma putealis
A.E.M. Cossmann, 1885 †
Trochotoma rathieriana
A.V.M.D. D'Orbigny, 1850 †
Trochotoma striatum
Hornes, 1853 †
Trochotoma terquemi
G.P. Deshayes, 1865 †
Trochotoma vetusta
Terquem, 1855 †
Trochotoma yunnanensis
Pan, 1977 †