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
7
PROTANCYLOCERATIDAE
Taxon Tree:
CEPHALOPODA [Class]
AMMONOIDEA [Subclass]
AMMONITIDA [Order]
PROTANCYLOCERATOIDEA [SuperFamily]
PROTANCYLOCERATIDAE [Family]
[Genus]
[Species]
Genus
: Protancyloceras Cantu-Chapa, 1962 â
Genus species
:
Protancyloceras alamensis
Author
:
Cantu-Chapa, 1963 †
Locality
:
Mexico, Coahuila
Size
:
no data
ID
:
6729000006
Genus species
:
Protancyloceras anahuacensis
Author
:
Cantu-Chapa, 1962 †
Locality
:
Mexico, Nuevo León
Size
:
no data
ID
:
6729000006
Genus species
:
Protancyloceras barrancensis
Author
:
Cantu-Chapa, 1962 †
Locality
:
Mexico, Vera Cruz
Size
:
no data
ID
:
6729000006
Genus species
:
Protancyloceras bicostatum
Author
:
Arnould-Saget, 1953 †
Locality
:
Tunisia
Size
:
no data
ID
:
6729000006
Genus species
:
Protancyloceras catalinense
Author
:
Imlay, 1942 †
Locality
:
Mexico, Oaxaca, Dist. Tlaxiaco
Size
:
no data
ID
:
6729000006
Genus species
:
Protancyloceras cristatum
Author
:
Arnould-Saget, 1953 †
Locality
:
Tunisia
Size
:
no data
ID
:
6729000006
Genus species
:
Protancyloceras deagostinii
Author
:
(Feruglio, 1937 †)
Locality
:
Size
:
no data
ID
:
6729000006
No geographical data
No Geographical Data
Genus species
:
Protancyloceras evolutum
Author
:
Vasicek & Hoedemaeker, 2003 †
Locality
:
Spain, Murcia
Size
:
no data
ID
:
6729000006
Genus species
:
Protancyloceras gracile
Author
:
(Oppel, 1865 †)
Locality
:
Cuba
Size
:
no data
ID
:
6729000006
Genus species
:
Protancyloceras guembeli
Author
:
(Oppel, 1865 †)
Locality
:
Size
:
no data
ID
:
6729000006
No geographical data
No Geographical Data
Genus species
:
Protancyloceras obscurocostatum
Author
:
Vasicek & Hoedemaeker, 2003 †
Locality
:
Spain. Murcia
Size
:
no data
ID
:
6729000006
Genus species
:
Protancyloceras passendorferi
Author
:
Wierzbowski, 1990 †
Locality
:
Size
:
no data
ID
:
6729000006
No geographical data
No Geographical Data
Genus species
:
Protancyloceras punicum
Author
:
Arnould-Saget, 1953 †
Locality
:
Austria, Salzburg
Size
:
no data
ID
:
6729000006
Genus species
:
Protancyloceras ramirense
Author
:
Cantu-Chapa, 1963 †
Locality
:
Mexico, Durango
Size
:
no data
ID
:
6729000006
Genus species
:
Protancyloceras steinmanni
Author
:
(Rivera, 1951 †)
Locality
:
Cuba
Size
:
no data
ID
:
6729000006
Genus species
:
Protancyloceras xelhuae
Author
:
(Felix, 1891 †)
Locality
:
Mexico, Oaxaca
Size
:
no data
ID
:
6729000006
Genus
: Schrambachoceras Boorová & al., 2015 â
Genus species
:
Schrambachoceras weidichi
Author
:
Boorová & al., 2015 †
Locality
:
Austria, Salzburg
Size
:
no data
ID
:
6729000015