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
PERISPHINCTIDAE
Genus
: Ataxioceras Atrops, 1982 †
Ataxioceras guilherandense
Atrops, 1982 †
Ataxioceras hypselocyclum
(C.F. Fontannes †)
Ataxioceras perayense
(Atrops †)
Ataxioceras zacatense
Villaseñor, Moliner & Olóriz, 2015 †
Genus
: Aulacosphinctoides Uhlig, 1910 †
Aulacosphinctoides infundibulum
Uhlig, 1910 †
Aulacosphinctoides perrinsmithi
Uhlig, 1910 †
Aulacosphinctoides radialecostatus
Steiger, 1914 †
Aulacosphinctoides subtorquatus
Uhlig, 1910 †
Aulacosphinctoides tibetanus
Uhlig, 1910 †
Genus
: Bajocisphinctes Buckman, 1927 †
Bajocisphinctes curvatus
Buckman, 1927 †
Genus
: Barthelticeras Schairer, 1989 †
Barthelticeras enayi
Schairer, 1989 †
Genus
: Bigotites (Nicolesco, 1917 †)
Bigotites perisphinctes
(Buckman †)
Bigotites thevenini
(Nicolesco, 1917 †)
Bigotites trifurgatus
Buckman †