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
CIRCOTHECIDAE
Genus
: Kotuyitheca Missarzhevsky, 1974 †
Kotuyitheca curta
Missarzhevsky, 1974 â
Genus
: Laratheca (Missarzehevsky in Rozanov & al., 1969 †)
Laratheca nana
(Missarzehevsky in Rozanov & al., 1969 â )
Laratheca tchurani
(A.V. Sysoev, 1968 â )
Genus
: Orthotheca Reed, 1909 †
Orthotheca corrugata
(G.F. Matthew, 1899 â )
Orthotheca daulis
(Walcott, 1905 â )
Orthotheca doris
(Walcott, 1905 â )
Orthotheca granuliferus
Reed, 1909 â
Orthotheca holmi
Cobbold, 1931 â
Orthotheca shriveri
Malinky, 2009 â
Orthotheca striata
Cobbold, 1931 â
Orthotheca subornatus
Reed, 1909 â
Orthotheca tarynica
Meshkova, 1974 â