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
OPISTHOTEUTHIDAE
Genus
: Opisthoteuthis A.E. Verrill, 1883
Opisthoteuthis agassizii
A.E. Verrill, 1883
Opisthoteuthis albatrossi
(M. Sasaki, 1920)
Opisthoteuthis borealis
M.A. Collins, 2005
Opisthoteuthis bruuni
(N.A. Voss, 1982)
Opisthoteuthis californiana
S.S. Berry, 1949
Opisthoteuthis calypso
R. Villanueva, M.A. Collins, P. Sánchez & N.A. Voss, 2002
Opisthoteuthis chathamensis
B.J. O'Shea, 1999
Opisthoteuthis depressa
I. Ijima & S. Ikeda, 1895
Opisthoteuthis dongshaensis
C.C. Lu, 2010
Opisthoteuthis extensa
K.H.J. Thiele, 1915
Opisthoteuthis grimaldii
(L.M.A.O.E. Joubin, 1903)
Opisthoteuthis hardyi
R. Villanueva, M.A. Collins, P. Sánchez & N.A. Voss, 2002
Opisthoteuthis japonica
Iw. Taki, 1962
Opisthoteuthis massyae
(G.J. Von Grimpe, 1920)
Opisthoteuthis medusoides
K.H.J. Thiele, 1915
Opisthoteuthis mero
B.J. O'Shea, 1999
Opisthoteuthis persephone
S.S. Berry, 1918
Opisthoteuthis philipii
V.P. Oommen, 1976
Opisthoteuthis pluto
S.S. Berry, 1918
Opisthoteuthis robsoni
B.J. O'Shea, 1999
Opisthoteuthis vossi
P. Sánchez & O. Guerra, 1989