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
IOTRIGONIIDAE
Tamaragonia abichi
(Anthula, 1899 †)
Levytrigonia covuncoensis (A. Lambert, 1944 †)
Iotrigonia crassitesta van Hoepen, 1929 †
Iotrigonia curta T.N. Bogdanova & Yanin, 2005 †
Mayesella dubia (Kitchin, 1903 †)
Mayesella falcki (Rouillier & Vosinsky, 1894 †)
Perezella fuenzalidai (Reyes & A.M. Pérez, 1984 †)
Iotrigonia glyptica (Woods, 1917 †)
Tamaragonia hauchecornei (M. Schmidt, 1905 †)
Mayesella haughtoni (Rennie, 1936 †)
Mayesella heterosculpta (Stanton, 1901) †
Zaletrigonia hoepeni (Skwarko, 1963 †)
Zaletrigonia inconstans (van Hoepen, 1929 †)
Mayesella jakshysaurensis (Luppov, 1932) †
Mayesella kuehni (G. Müller, 1900) †
Iotrigonia leda Fleming, 1987 †
Iotrigonia lenseni Fleming, 1987 †
Iotrigonia limatula Whitehouse, 1946 †
Perezella lissocostata (Reyes & A.M. Pérez, 1984 †)
Iotrigonia nanutarraensis (Cox, 1961) †
Zaletrigonia normanbyia (Skwarko, 1981 †)
Andivaugonia radixscripta (A. Lambert, 1944 †)
Andivaugonia radixsripta (Lambert 1944) †
Mayesella recurva (Kitchin, 1903) †
Grandigonia robinaldina (A.V.M.D. D'Orbigny, 1844 †)
Iotrigonia stanwellensis Skwarko, 1963 †
Iotrigonia stowi (Kitchin, 1908) †
Zaletrigonia telefominiana (Skwarko, 1981 †)
Mayesella vau (Sharpe, 1856) †
Iotrigonia vscripta (Kitchin, 1903) †
Iotrigonia youxiaensis Wen & T.C. Lan, 1976 †
Levytrigonia covuncoensis (A. Lambert, 1944 †)
Iotrigonia crassitesta van Hoepen, 1929 †
Iotrigonia curta T.N. Bogdanova & Yanin, 2005 †
Mayesella dubia (Kitchin, 1903 †)
Mayesella falcki (Rouillier & Vosinsky, 1894 †)
Perezella fuenzalidai (Reyes & A.M. Pérez, 1984 †)
Iotrigonia glyptica (Woods, 1917 †)
Tamaragonia hauchecornei (M. Schmidt, 1905 †)
Mayesella haughtoni (Rennie, 1936 †)
Mayesella heterosculpta (Stanton, 1901) †
Zaletrigonia hoepeni (Skwarko, 1963 †)
Zaletrigonia inconstans (van Hoepen, 1929 †)
Mayesella jakshysaurensis (Luppov, 1932) †
Mayesella kuehni (G. Müller, 1900) †
Iotrigonia leda Fleming, 1987 †
Iotrigonia lenseni Fleming, 1987 †
Iotrigonia limatula Whitehouse, 1946 †
Perezella lissocostata (Reyes & A.M. Pérez, 1984 †)
Iotrigonia nanutarraensis (Cox, 1961) †
Zaletrigonia normanbyia (Skwarko, 1981 †)
Andivaugonia radixscripta (A. Lambert, 1944 †)
Andivaugonia radixsripta (Lambert 1944) †
Mayesella recurva (Kitchin, 1903) †
Grandigonia robinaldina (A.V.M.D. D'Orbigny, 1844 †)
Iotrigonia stanwellensis Skwarko, 1963 †
Iotrigonia stowi (Kitchin, 1908) †
Zaletrigonia telefominiana (Skwarko, 1981 †)
Mayesella vau (Sharpe, 1856) †
Iotrigonia vscripta (Kitchin, 1903) †
Iotrigonia youxiaensis Wen & T.C. Lan, 1976 †
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