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
22
POLYPTYCHITIDAE
Taxon Tree:
CEPHALOPODA [Class]
AMMONOIDEA [Subclass]
AMMONITIDA [Order]
PERISPHINCTOIDEA [SuperFamily]
POLYPTYCHITIDAE [Family]
[Genus]
[Species]
Genus
: Nikitinoceras (Nikitin, 1888 â )
Genus species
:
Nikitinoceras borealis
Author
:
(Bodylevsky, 1902 †)
Locality
:
Russia, Ulyanovsk Region
Size
:
no data
ID
:
6486000066
Genus species
:
Nikitinoceras diptychum
Author
:
(Keyserling, 1846 †)
Locality
:
Greenland, Cape Stosch
Size
:
no data
ID
:
6486000066
Genus species
:
Nikitinoceras euriptychoides
Author
:
Klimova, 1984 †
Locality
:
Greenland, Cape Stosch
Size
:
no data
ID
:
6486000066
Genus species
:
Nikitinoceras hoplitoides
Author
:
(Nikitin, 1888 †)
Locality
:
Size
:
no data
ID
:
6486000066
No geographical data
No Geographical Data
Genus species
:
Nikitinoceras inflatum
Author
:
Bodylevsky, 1967 †
Locality
:
Greenland, Cape Stosch
Size
:
no data
ID
:
6486000066
Genus species
:
Nikitinoceras intermedium
Author
:
Klimova, 1984 †
Locality
:
Greenland, Cape Stosch
Size
:
no data
ID
:
6486000066
Genus species
:
Nikitinoceras mokschensis
Author
:
(Bogoslowsky, 1902 †)
Locality
:
Greenland, Cape Stosch
Size
:
no data
ID
:
6486000066
Genus species
:
Nikitinoceras syzranicum
Author
:
(Pavlow & Lamplugh, 1892 †)
Locality
:
Greenland, Cape Stosch
Size
:
no data
ID
:
6486000066
Genus species
:
Nikitinoceras triptychiformis
Author
:
(Nikitin, 1888 †)
Locality
:
Greenland, Cape Stosch
Size
:
no data
ID
:
6486000066
Genus species
:
Nikitinoceras variisculptum
Author
:
Pavlow, 1914 †
Locality
:
Greenland, Cape Stosch
Size
:
no data
ID
:
6486000066
Genus
: Peregrinoceras T.L. Casey, 1973 â
Genus species
:
Peregrinoceras albidum
Author
:
T.L. Casey, 1973 †
Locality
:
UK, England
Size
:
no data
ID
:
6486000076
Genus species
:
Peregrinoceras pressulus
Author
:
(Bogoslowsky, 1897 †)
Locality
:
Size
:
no data
ID
:
6486000076
No geographical data
No Geographical Data
Genus species
:
Peregrinoceras rosei
Author
:
R. Casey 1973 †
Locality
:
UK, England, Norfolk
Size
:
no data
ID
:
6486000076
