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
25
GRYPHAEIDAE
Taxon Tree:
BIVALVIA [Class]
PTERIOMORPHIA [Subclass]
OSTREIDA [Order]
OSTREOIDEA [SuperFamily]
GRYPHAEIDAE [Family]
[Genus]
[Species]
Genus
: Empressostrea M. Huber & F.Jr. Lorenz, 2007
Genus species
:
Empressostrea kostini
Author
:
M. Huber & F.Jr. Lorenz, 2007
Locality
:
South China Sea
Size
:
no data
ID
:
7058000001
Genus
: Exogyra (Thurmann, 1830 â )
Genus species
:
Exogyra africana
Author
:
T. Say, 1820 †
Locality
:
Size
:
no data
ID
:
7608000263
No geographical data
No Geographical Data
Genus species
:
Exogyra americana
Author
:
Marcou, 1893 †
Locality
:
Texas, Tarrant County
Size
:
no data
ID
:
7660000145
Genus species
:
Exogyra aquila
Author
:
A. Brongniart, 1871 †
Locality
:
Texas
Size
:
no data
ID
:
7608000289
Genus species
:
Exogyra aquillana
Author
:
L.W. Stephenson, 1953 †
Locality
:
Size
:
no data
ID
:
7608000269
No geographical data
No Geographical Data
Genus species
:
Exogyra arietina
Author
:
(F.A. Roemer, 1849 †)
Locality
:
Texas, Tarrant County
Size
:
23 mm
ID
:
7608000102
Genus species
:
Exogyra bruntrutana
Author
:
(Thurmann, 1830 †)
Locality
:
Ethiopia, Oromia, Misraq Harerge
Size
:
no data
ID
:
7528000008
Genus species
:
Exogyra callophyla
Author
:
H.F.A. von Ihering, 1903 †
Locality
:
Size
:
no data
ID
:
7528000009
No geographical data
No Geographical Data
Genus species
:
Exogyra canaliculata
Author
:
(Sowerby, 1813 †)
Locality
:
Denmark
Size
:
no data
ID
:
7608000112
Genus species
:
Exogyra cancellata
Author
:
L.W. Stephenson, 1914 †
Locality
:
Tennessee, McNairy County
Size
:
no data
ID
:
7608000270
Genus species
:
Exogyra caprina
Author
:
T.A. Conrad, 1853 †
Locality
:
Texas, Tarrant County
Size
:
23 mm
ID
:
7608000102
Genus species
:
Exogyra cartledgei
Author
:
Bose, 1919 †
Locality
:
Mexico, Coahuila
Size
:
no data
ID
:
7661000868
Genus species
:
Exogyra clarki
Author
:
Shattuck, 1903 †
Locality
:
Texas. El Paso
Size
:
no data
ID
:
7608000274
Genus species
:
Exogyra columbella
Author
:
F.B. Meek, 1876 †
Locality
:
Size
:
no data
ID
:
7608000275
No geographical data
No Geographical Data
Genus species
:
Exogyra contorta
Author
:
K.E.I. von Eichwald, 1868 †
Locality
:
Greenland, Cape Stosch
Size
:
no data
ID
:
7528000010
Genus species
:
Exogyra costata
Author
:
T. Say, 1820 †
Locality
:
Mississippi, Starkville
Size
:
no data
ID
:
7608000290
Genus species
:
Exogyra couloni
Author
:
J.L.M. Defrance, 1821 †
Locality
:
Patagonia
Size
:
no data
ID
:
7608000117
Genus species
:
Exogyra davidsoni
Author
:
Whidborne, 1883 †
Locality
:
UK, England, Gloucestershire
Size
:
no data
ID
:
7528000011
Genus species
:
Exogyra drakei
Author
:
Cragin, 1893 †
Locality
:
Texas, Tarrant County
Size
:
no data
ID
:
7661000870
Genus species
:
Exogyra erraticostata
Author
:
L.W. Stephenson, 1914 †
Locality
:
New Jersey
Size
:
no data
ID
:
7608000276
Genus species
:
Exogyra fimbriata
Author
:
T.A. Conrad, 1855 †
Locality
:
Size
:
no data
ID
:
7608000277
No geographical data
No Geographical Data