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
6
PROTACTINOCERATIDAE
Taxon Tree:
CEPHALOPODA [Class]
AMMONOIDEA [Subclass]
PROTACTINOCERIDA [Order]
PROTACTINOCERATIDAE [Family]
[Genus]
[Species]
Genus species
:
Physalactinoceras globosum
Author
:
C. Chen & Teichert, 1983 †
Locality
:
China
Size
:
no data
ID
:
3062000004
No geographical data
No Geographical Data
Genus species
:
Protactinoceras lunanense
Author
:
C. Chen & Z. Qi, 1979 †
Locality
:
China
Size
:
no data
ID
:
3062000006
No geographical data
No Geographical Data
Genus species
:
Protactinoceras magnitubulum
Author
:
C. Chen & Z. Qi, 1979 †
Locality
:
China
Size
:
no data
ID
:
3062000007
No geographical data
No Geographical Data
Genus species
:
Physalactinoceras papilla
Author
:
C. Chen & Z. Qi, 1979 †
Locality
:
China
Size
:
no data
ID
:
3062000003
No geographical data
No Geographical Data
Genus species
:
Physalactinoceras qiushugouense
Author
:
C. Chen & Teichert, 1983 †
Locality
:
China
Size
:
no data
ID
:
3062000005
No geographical data
No Geographical Data
Genus species
:
Physalactinoceras speciosum
Author
:
C. Chen & Teichert, 1983 †
Locality
:
China
Size
:
no data
ID
:
3062000002
No geographical data
No Geographical Data
© 1994 - 2024 Guido T. Poppe & Philippe Poppe - Conchology, Inc. (0.577 seconds.)