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
TISSOTIIDAE
bucheri ,
Heterotissotia bucheri
Benavides-Caceres, 1956 â
ewaldi , Metatissotia ewaldi (von Buch, 1848 â )
fourneli , Metatissotia fourneli (C.Ã. Bayle â )
glebosum , Glebosoceras glebosum Reyment, 1954 â
halli , Tissotia halli Knechtel, 1947 â
haplophyllus , Tissotioides haplophyllus (Redtenbacher, 1873 â )
hardmani , Glebosoceras hardmani (Foord, 1890 â )
hedbergi , Tissotia hedbergi Benavides-Caceres, 1956 â
neoceratites , Heterotissotia neoceratites F. Péron, 1897 â
peroni , Heterotissotia peroni Lissón, 1908 â
redtenbacheri , Tissotia redtenbacheri de Grossouvre 1894 â
regulare , Paratissotia regulare A. Hyatt, 1903 â
steinmanni , Tissotia steinmanni Lissón, 1908 â
thomasi , Tissotia thomasi F. Péron, 1896 â
ewaldi , Metatissotia ewaldi (von Buch, 1848 â )
fourneli , Metatissotia fourneli (C.Ã. Bayle â )
glebosum , Glebosoceras glebosum Reyment, 1954 â
halli , Tissotia halli Knechtel, 1947 â
haplophyllus , Tissotioides haplophyllus (Redtenbacher, 1873 â )
hardmani , Glebosoceras hardmani (Foord, 1890 â )
hedbergi , Tissotia hedbergi Benavides-Caceres, 1956 â
neoceratites , Heterotissotia neoceratites F. Péron, 1897 â
peroni , Heterotissotia peroni Lissón, 1908 â
redtenbacheri , Tissotia redtenbacheri de Grossouvre 1894 â
regulare , Paratissotia regulare A. Hyatt, 1903 â
steinmanni , Tissotia steinmanni Lissón, 1908 â
thomasi , Tissotia thomasi F. Péron, 1896 â
© 1994 - 2024 Guido T. Poppe & Philippe Poppe - Conchology, Inc. (0.026 seconds.)