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
30
PTYCHOCERATIDAE
Taxon Tree:
CEPHALOPODA [Class]
AMMONOIDEA [Subclass]
AMMONITIDA [Order]
ANCYLOCERATOIDEA [SuperFamily]
PTYCHOCERATIDAE [Family]
[Genus]
[Species]
Genus species
:
Mastigohamites adpressus
Author
:
(J. de C. Sowerby, 1814 †)
Locality
:
Size
:
no data
ID
:
9900000647
No geographical data
No Geographical Data
Genus species
:
Ptychoceras aequicostatus
Author
:
W.M. Gabb, 1864 †
Locality
:
Size
:
no data
ID
:
8033000203
No geographical data
No Geographical Data
Genus species
:
Ptychoceras biasalense
Author
:
Andjelkovic †
Locality
:
Size
:
no data
ID
:
6522000034
No geographical data
No Geographical Data
Genus species
:
Tricoloceras closteroides
Author
:
(Etheridge, 1904 †)
Locality
:
Size
:
no data
ID
:
9900000648
No geographical data
No Geographical Data
Genus species
:
Ptychoceras dittleri
Author
:
Vasicek, 1972 †
Locality
:
Size
:
no data
ID
:
9900000635
No geographical data
No Geographical Data
Genus species
:
Ptychoceras emericanum
Author
:
d'Orbigny, 1842 †
Locality
:
Size
:
no data
ID
:
6521000002
No geographical data
No Geographical Data
Genus species
:
Ptychoceras emericianum
Author
:
(A.V.M.D. D'Orbigny, 1842 †)
Locality
:
Size
:
no data
ID
:
6521000006
No geographical data
No Geographical Data
Genus species
:
Ptychoceras forbesianum
Author
:
F. Stoliczka, 1866 †
Locality
:
Size
:
no data
ID
:
9900000636
No geographical data
No Geographical Data
Genus species
:
Pseudoptychoceras gilberti
Author
:
Etayo-Serna, 1979 †
Locality
:
Size
:
no data
ID
:
9900000634
No geographical data
No Geographical Data
Genus species
:
Ptychoceras glaber
Author
:
J.J.F. Whiteaves, 1884 †
Locality
:
Canada, British Columbia, Skeena-Queen Charlotte
Size
:
no data
ID
:
6521000001
Genus species
:
Ptychoceras humboldtianum
Author
:
D.L.G. Karsten, 1858 †
Locality
:
Size
:
no data
ID
:
9900000637
No geographical data
No Geographical Data
Genus species
:
Ptychoceras inostranzewi
Author
:
Breistroffer, 1952 †
Locality
:
Size
:
no data
ID
:
6522000034
No geographical data
No Geographical Data
Genus species
:
Ptychoceras laeve
Author
:
W.M. Gabb, 1869 †
Locality
:
France, Rhône-Alpes, Haute-Savoie
Size
:
no data
ID
:
6521000003
Genus species
:
Ptychoceras lashense
Author
:
Sharikadze, 1975 †
Locality
:
Size
:
no data
ID
:
9900000640
No geographical data
No Geographical Data
Genus species
:
Ptychoceras levigatum
Author
:
Egoian, 1969 †
Locality
:
Size
:
no data
ID
:
9900000641
No geographical data
No Geographical Data
Genus species
:
Ptychoceras mazapilense
Author
:
Bose, 1923 †
Locality
:
Size
:
no data
ID
:
9900000649
No geographical data
No Geographical Data
Genus species
:
Ptychoceras meyrati
Author
:
Ooster, 1860 †
Locality
:
Slovakia, Žilinský, Žilina
Size
:
no data
ID
:
6522000005
Genus species
:
Ptychoceras minimum
Author
:
Rouchadze, 1933 †
Locality
:
Size
:
no data
ID
:
9900000642
No geographical data
No Geographical Data
Genus species
:
Ptychoceras Morloti
Author
:
Ooster, 1860 †
Locality
:
Size
:
no data
ID
:
6522000032
No geographical data
No Geographical Data
Genus species
:
Ptychoceras natrice
Author
:
F.M. Anderson, 1938 †
Locality
:
Size
:
no data
ID
:
6522000033
No geographical data
No Geographical Data
Genus species
:
Ptychoceras nikchitchi
Author
:
Rouchadze, 1938 †
Locality
:
Size
:
no data
ID
:
9900000650
No geographical data
No Geographical Data
Genus species
:
Ptychoceras obliquesulcatum
Author
:
Avram, 1976 †
Locality
:
Size
:
no data
ID
:
9900000643
No geographical data
No Geographical Data
Genus species
:
Ptychoceras orbignyi
Author
:
Reynes, 1876 †
Locality
:
Size
:
no data
ID
:
9900000644
No geographical data
No Geographical Data
Genus species
:
Ptychoceras parvum
Author
:
Egoian, 1968 †
Locality
:
Size
:
no data
ID
:
9900000645
No geographical data
No Geographical Data
Genus species
:
Ptychoceras poni
Author
:
Simionescu, 1898 †
Locality
:
Italy, Lombardia, Lecco
Size
:
no data
ID
:
6521000004
Genus species
:
Ptychoceras puzosianum
Author
:
A.V.M.D. D'Orbigny, 1842 †
Locality
:
Hungary, Gerecse Mountains
Size
:
no data
ID
:
6521000005
Genus species
:
Ptychoceras renngarteni
Author
:
Egoian, 1968 †
Locality
:
Size
:
no data
ID
:
9900000646
No geographical data
No Geographical Data
Genus species
:
Ptychoceras sipho
Author
:
E. Forbes, 1846 †
Locality
:
India, Pondicherry
Size
:
no data
ID
:
6741000021
Genus species
:
Ptychoceras smithi
Author
:
Woods 1896 †
Locality
:
Size
:
no data
ID
:
6741000072
No geographical data
No Geographical Data
Genus species
:
Ptychoceras teschenense
Author
:
Uhlig, 1902 †
Locality
:
Romania, Brasov
Size
:
no data
ID
:
6522000007
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