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
8
PERISSITYIDAE
Taxon Tree:
GASTROPODA [Class]
CAENOGASTROPODA [Subclass]
NEOGASTROPODA [Order]
PERISSITYIDAE [Family]
[Genus]
[Species]
Genus
: Heteroterma W.M. Gabb, 1869 â
Genus species
:
Heteroterma acrita
Author
:
Saul, 1988 †
Locality
:
USA, California, Ventura
Size
:
no data
ID
:
5899000001
Genus species
:
Heteroterma carmeloi
Author
:
Del Rio, 2012 †
Locality
:
Argentina, Rio Negro Province
Size
:
no data
ID
:
5899000001
Genus species
:
Heteroterma trochoidea
Author
:
W.M. Gabb, 1869 †
Locality
:
USA, California, Solano
Size
:
no data
ID
:
5899000001
Genus species
:
Heteroterma zelandica
Author
:
P. Marshall, 1917 †
Locality
:
Size
:
no data
ID
:
5899000001
No geographical data
No Geographical Data
Genus
: Murphitys W.P. Popenoe & Saul, 1987 â
Genus species
:
Murphitys madonna
Author
:
W.P. Popenoe & Saul, 1987 †
Locality
:
Size
:
no data
ID
:
6518000067
No geographical data
No Geographical Data
Genus species
:
Murphitys michaeli
Author
:
W.P. Popenoe & Saul, 1987 †
Locality
:
Size
:
no data
ID
:
6518000067
No geographical data
No Geographical Data