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
32
LYTOCERATIDAE
Taxon Tree:
CEPHALOPODA [Class]
AMMONOIDEA [Subclass]
AMMONITIDA [Order]
LYTOCERATOIDEA [SuperFamily]
LYTOCERATIDAE [Family]
[Genus]
[Species]
Genus
: Peripleuroceras Tutcher & Trueman, 1925 â
Genus species
:
Peripleuroceras rotundicosta
Author
:
Tutcher & Trueman, 1925 †
Locality
:
UK, England, Bath and North East Somerset
Size
:
no data
ID
:
8028000264
Genus
: Pictetia M. Collignon, 1962 â
Genus species
:
Pictetia arcuata
Author
:
M. Collignon, 1962 †
Locality
:
Madagascar, Fianarantsoa
Size
:
no data
ID
:
6474000062
Genus species
:
Pictetia astierianum
Author
:
(A.V.M.D. D'Orbigny, 1841 †)
Locality
:
Size
:
no data
ID
:
6474000062
No geographical data
No Geographical Data
Genus species
:
Pictetia depressa
Author
:
(Pictet & Campiche, 1861 †)
Locality
:
Madagascar, Fianarantsoa
Size
:
no data
ID
:
6474000062
Genus species
:
Pictetia longispina
Author
:
Uhlig, 1883 †
Locality
:
Size
:
no data
ID
:
6474000062
No geographical data
No Geographical Data