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.
Family :
BITHYNIIDAE
Species :
Parafossarulus manchouricus japonicus
Author :
(Pilsbry, 1901)
Locality :
Shiga Pref., Northern part of Lake Biwa
Remark :
Country :
Japan
© 1994 - 2024 Guido T. Poppe & Philippe Poppe - Conchology, Inc. (0.023 seconds.)