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
6
CRASSATELLIDAE
Genus species
:
Marvacrassatella kauffmani
Author
:
Ward & B.W. Blackwelder, 1987 †
Locality
:
USA, North Carolina, Pamlico
Size
:
no data
ID
:
7290000049
Genus species
:
Marvacrassatella marylandica
Author
:
(T.A. Conrad, 1832 †)
Locality
:
USA, Maryland
Size
:
no data
ID
:
7290000050
Genus species
:
Marvacrassatella melina
Author
:
(T.A. Conrad, 1832 †)
Locality
:
USA, Maryland
Size
:
61 mm
ID
:
7290000051
Genus species
:
Marvacrassatella surryensis
Author
:
(W.C. Mansfield, 1929 †)
Locality
:
USA, Virginia, Surry
Size
:
no data
ID
:
7290000052
Genus species
:
Marvacrassatella turgidula
Author
:
(T.A. Conrad, 1843 †)
Locality
:
Maryland, Calvert County
Size
:
no data
ID
:
7290000053
Genus species
:
Marvacrassatella urbannensis
Author
:
(W.C. Mansfield, 1929 †)
Locality
:
USA, Virginia, Surry
Size
:
no data
ID
:
7290000054