| GENRES (GENUS) | DESIGNATIONS | TAILLES MINIS (LOWER SIZES) | TAILLES MAXIS (UPPER SIZES) | NB |
| | | | |
| MONETARIA | ANNULUS | 17,89mms (CHATENAY Jean Maurice) | 44,00mms (HAVELET Marine) | 01 |
| MAURITIA | ARABICA | 33,40mms (HAVELET Marine) | 80,20mms (BEALS Marty) | 02 |
| PALMADUSTA | ASELLUS | 16,78mms (CHATENAY Jean Maurice) | 25,92mms (ALIGHIERI William) | 03 |
| CONTRADUSTA | BREGERIANA | NON INVENTORIE (Not Inventoried) | 26,54mms (AU-FRANZ Joe) | 04 |
| EROSARIA | CAPUTSERPENTIS | 27,16mms (ALIGHIERI William) | 47,79mms (URBEN Christophe) | 05 |
| LYNCINA | CARNEOLA | 24,92mms (CHATENAY Jean Maurice) | 69,65mms (ALIGHIERI William) | 06 |
| ERRONEA | CAURICA | 30,69mms (CHATENAY Jean Maurice) | 57,50mms (BEALS Marty) | 07 |
| ERRONEA | CAURIONES | 31,56mms (ALIGHIERI William) | 36,34mms (CHATENAY Jean Maurice) | 08 |
| OVATIPSA | CHINENSIS | 20,66mms (CHATENAY Jean Maurice) | NON INVENTORIE (Not Inventoried) | 09 |
| PUSTULARIA | CICERCULA | 18,75mms (CHATENAY Jean Maurice) | 24,29mms (CHATENAY Jean Maurice) | 10 |
| PALMADUSTA | CLANDESTINA | 15,38mms (SCHMIDT Pierre) | 27,30mms (STIMPSON Peters) | 11 |
| CRIBRARULA | CRIBRARIA | 15,39mms (CHATENAY Jean Maurice) | 41,59mms (CHATENAY Jean Maurice) | 12 |
| ERRONEA | CYLINDRICA | 20,00mms (COTTA Ramusino) | 45,21mms (ALIGHIERI William) | 13 |
| EROSARIA | EBURNEA | NON INVENTORIE (Not Inventoried) | 51,10mms (URBEN Walter) | 14 |
| MAURITIA | EGLANTINA | 39,59mms (CHATENAY Jean Maurice) | 82,20mms (COTTA Ramusino) | 15 |
| EROSARIA | EROSA | 28,92mms (CHATENAY Jean Maurice) | 52,72mms (CHATENAY Jean Maurice) | 16 |
| ERRONEA | ERRONES | 17,60mms (COTTA Ramusino) | 35,76mms (CHATENAY Jean Maurice) | 17 |
| ERRONEA | FELINA | 17,19mms (CHATENAY Jean Maurice) | 28,00mms (STIMPSON Peters) | 18 |
| PURPURADUSTA | FIMBRIATA | 10,65mms (SCHMIDT Pierre) | 11,18mms (KOSTIN Andrey) | 19 |
| PURPURADUSTA | GRACILIS | 18,12mms (SCHMIDT Pierre) | 27,18mms (ALIGHIERI William) | 20 |
| PURPURADUSTA | HAMMONDAE | 12,96mms (SCHMIDT Pierre) | 13,44mms (SCHMIDT Pierre) | 21 |
| EROSARIA | HELVOLA | 18,50mms (STIMPSON Peters) | 29,21mms (ALIGHIERI William) | 22 |
| BISTOLIDA | HIRUNDO | 14,58mms (CHATENAY Jean Maurice) | 27,20mms (COTTA Ramusino) | 23 |
| PALMADUSTA | HUMPHREYSII | 13,24mms (SCHMIDT Pierre) | 24,84mms (CHATENAY Jean Maurice) | 24 |
| LURIA | ISABELLA | 27,06mms (CHATENAY Jean Maurice) | 43,58mms (CHATENAY Jean Maurice) | 25 |
| BISTOLIDA | KIENERI | 13,50mms (STIMPSON Peters) | 22,68mms (BERTIN Paul) | 26 |
| EROSARIA | LABROLINEATA | 22,96mms (ALIGHIERI William) | NON INVENTORIE (Not Inventoried) | 27 |
| LYNCINA | LYNX | 32,51mms (SCHMIDT Pierre) | 61,14mms (CHATENAY Jean Maurice) | 28 |
| LEPORICYPRAEA | MAPPA | 65,30mms (ALIGHIERI William) | 98,00mms (HAVELET Marine) | 29 |
| PUSTULARIA | MARGARITA | 12,21mms (CHATENAY Jean Maurice) | NON INVENTORIE (Not Inventoried) | 30 |
| NOTADUSTA | MARTINI | 16,54mms (ALIGHIERI William) | 21,07mms (ALIGHIERI William) | 31 |
| MAURITIA | MAURITIANA | 56,13mms (SCHMIDT Pierre) | 89,38mms (CHATENAY Jean Maurice) | 32 |
| PURPURADUSTA | MICRODON | 11,02mms (CHATENAY Jean Maurice) | 16,90mms (COTTA Ramusino) | 33 |
| PURPURADUSTA | MINORIDENS | 10,96mms (ALIGHIERI William) | 13,65mms (ALIGHIERI William) | 34 |
| MONETARIA | MONETA | 21,02mms (SCHMIDT Pierre) | 36,00mms (HAVELET Marine) | 35 |
| NUCLEOLARIA | NUCLEUS | 24,78mms (CHATENAY Jean Maurice) | 31,80mms (COTTA Ramusino) | 36 |
| BLASICRURA | PALLIDULA | 17,88mms (CHATENAY Jean Maurice) | 34,30mms (STIMPSON Peters) | 37 |
| EROSARIA | PORARIA | 16,33mms (CHATENAY Jean Maurice) | 30,00mms (HAVELET Marine) | 38 |
| RANSONIELLA | PUNCTATA | 11,39mms (CHATENAY Jean Maurice) | 20,60mms (COTTA Ramusino) | 39 |
| MAURITIA | SCURRA | 39,51mms (CHATENAY Jean Maurice) | 55,57mms (ALIGHIERI William) | 40 |
| STAPHYLAEA | STAPHYLAEA | 18,76mms (CHATENAY Jean Maurice) | 32,90mms (HAVELET Marine) | 41 |
| BISTOLIDA CROSSEI | STOLIDA | 26,07mms (ALIGHIERI William) | 57,30mms (HAVELET Marine) | 42 |
| TALPARIA | TALPA | 46,77mms (CHATENAY Jean Maurice) | 79,68mms (ALIGHIERI William) | 43 |
| TIGRIS | TIGRIS | 76,35mms (CHATENAY Jean Maurice) | 83,70mms (URBEN Christophe) | 44 |
| BISTOLIDA CROSSEI | URSELLUS | 15,18mms (BERTIN Paul) | 21,70mms (INCONNU - Unknown) | 45 |
| OVULIDAE | VERRUCOSUS | 24,81mms (CHATENAY Jean Maurice) | 36,00mms (LORENZ Felix) | 46 |
| LYNCINA | VITELLUS | 34,71mms (CHATENAY Jean Maurice) | 66,52mms (CHATENAY Jean Maurice) | 47 |
