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
29
PLEUROTOMARIIDAE
Taxon Tree:
GASTROPODA [Class]
VETIGASTROPODA [Subclass]
VETIGASTROPODA [Order]
PLEUROTOMARIOIDEA [SuperFamily]
PLEUROTOMARIIDAE [Family]
[Genus]
[Species]
Genus
: Trochotoma Yu & al., 1974 â
Genus species
:
Trochotoma brocastellensis
Author
:
Moore, 1867 †
Locality
:
UK, Wales
Size
:
no data
ID
:
5874000029
Genus species
:
Trochotoma clypeus
Author
:
Terquem, 1855 †
Locality
:
France, Lorraine, Moselle
Size
:
no data
ID
:
5874000023
Genus species
:
Trochotoma cossmanni
Author
:
(Rollier, 1918 †)
Locality
:
France, Centre, Indre
Size
:
no data
ID
:
7356000009
Genus species
:
Trochotoma crossei
Author
:
L. de Folin, 1869
Locality
:
Italy, Gulf of Naples
Size
:
1 mm
ID
:
5052000113
Genus species
:
Trochotoma elegans
Author
:
C. Gemmellaro, 1889 †
Locality
:
Italy, Sicily, Palermo
Size
:
no data
ID
:
5874000024
Genus species
:
Trochotoma extensa
Author
:
(P. Morris & J. Lycett, 1851 †)
Locality
:
UK, England, Gloucestershire
Size
:
no data
ID
:
8029000085
Genus species
:
Trochotoma gansuensis
Author
:
Tong & Erwin, 2001 †
Locality
:
China, Gansu, Longnan
Size
:
no data
ID
:
5874000019
Genus species
:
Trochotoma legayi
Author
:
(A.E.M. Cossmann, 1885 †)
Locality
:
France, Calais
Size
:
no data
ID
:
7356000012
Genus species
:
Trochotoma lindonensis
Author
:
W.H. Hudleston, 1896 †
Locality
:
UK, Lincolnshire
Size
:
no data
ID
:
8029000096
Genus species
:
Trochotoma lycetti
Author
:
Moore †
Locality
:
UK, Wales
Size
:
no data
ID
:
8029000099
Genus species
:
Trochotoma maubertense
Author
:
Terquem & L.É.S. Piette, 1865 †
Locality
:
Size
:
no data
ID
:
5874000025
No geographical data
No Geographical Data
Genus species
:
Trochotoma multipleura
Author
:
Pan, 1977 †
Locality
:
China, Yunnan, Pu'er
Size
:
no data
ID
:
5874000020
Genus species
:
Trochotoma neuquensis
Author
:
Ferrari & al., 2010 †
Locality
:
Argentina, Neuquen
Size
:
no data
ID
:
7356000008
Genus species
:
Trochotoma obtusa
Author
:
P. Morris & J. Lycett, 1851 †
Locality
:
France, Calais
Size
:
no data
ID
:
7356000010
Genus species
:
Trochotoma orbita
Author
:
Pan, 1982 †
Locality
:
China, Guizhou, Liupanshui
Size
:
no data
ID
:
5874000026
Genus species
:
Trochotoma planoconvexa
Author
:
Yu & al., 1974 †
Locality
:
China, Guizhou, Guiyang
Size
:
no data
ID
:
5874000018
Genus species
:
Trochotoma prisca
Author
:
C. Gemmellaro, 1889 †
Locality
:
Italy, Sicily, Palermo
Size
:
no data
ID
:
5874000027
Genus species
:
Trochotoma protonotialis
Author
:
Ferrari & al., 2015 †
Locality
:
Argentina
Size
:
no data
ID
:
7356000007
Genus species
:
Trochotoma putealis
Author
:
A.E.M. Cossmann, 1885 †
Locality
:
France, Calais
Size
:
no data
ID
:
7356000010
Genus species
:
Trochotoma rathieriana
Author
:
A.V.M.D. D'Orbigny, 1850 †
Locality
:
France, Bourgogne
Size
:
no data
ID
:
7356000011
