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
12
TARPHYCERATIDAE
Taxon Tree:
CEPHALOPODA [Class]
NAUTILOIDEA [Subclass]
TARPHYCERIDA [Order]
TARPHYCERATIDAE [Family]
[Genus]
[Species]
Genus
: Sweetoceras (Sweet, 1958 â )
Genus species
:
Sweetoceras boreale
Author
:
(Sweet, 1958 †)
Locality
:
Size
:
no data
ID
:
6891000013
No geographical data
No Geographical Data
Genus
: Tarphyceras (Billings, 1861 â )
Genus species
:
Tarphyceras apollo
Author
:
(Billings, 1861 †)
Locality
:
Canada, Quebec, Minganie-Basse-Cote-Nord
Size
:
no data
ID
:
6890000047
Genus species
:
Tarphyceras aucoini
Author
:
A. Hyatt, 1894 †
Locality
:
Canada, Newfoundland and Labrador, Division No. 9
Size
:
no data
ID
:
6890000047
Genus species
:
Tarphyceras chadwickense
Author
:
Ulrich & al., 1942 †
Locality
:
USA, Missouri, Christian
Size
:
no data
ID
:
6890000047
Genus species
:
Tarphyceras champlainense
Author
:
(Schröder, 1891 †)
Locality
:
Size
:
no data
ID
:
6890000047
No geographical data
No Geographical Data
Genus species
:
Tarphyceras clarkei
Author
:
Ruedemann, 1906 †
Locality
:
USA, New York, Clinton
Size
:
no data
ID
:
6890000047
Genus species
:
Tarphyceras excentricum
Author
:
Balaschov †
Locality
:
Size
:
no data
ID
:
6890000047
No geographical data
No Geographical Data
Genus species
:
Tarphyceras extensum
Author
:
A. Hyatt, 1894 †
Locality
:
Canada, Newfoundland and Labrador, Division No. 9
Size
:
no data
ID
:
6890000047
Genus species
:
Tarphyceras morkokense
Author
:
Balaschov †
Locality
:
Size
:
no data
ID
:
6890000047
No geographical data
No Geographical Data
Genus species
:
Tarphyceras multicameratum
Author
:
Ruedemann, 1906 †
Locality
:
United States, New York, Clinton
Size
:
no data
ID
:
6890000047
Genus species
:
Tarphyceras palinurus
Author
:
(Billings, 1861 †)
Locality
:
Canada, Quebec, Minganie-Basse-Cote-Nord
Size
:
no data
ID
:
6890000047
Genus species
:
Tarphyceras perkinsi
Author
:
R.P. Whitfield, 1897 †
Locality
:
USA, Vermont, Addison
Size
:
no data
ID
:
6890000047
Genus species
:
Tarphyceras prematurum
Author
:
A. Hyatt, 1894 †
Locality
:
Canada, Newfoundland and Labrador, Division No. 9
Size
:
no data
ID
:
6890000047