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 :
UNIONIDAE
Species :
Unio crassus
Author :
Karl-Otto Nagel
Locality :
Seenbach stream, Hessen
Remark :
A living specimen completely buried in the substrate with only the exhalant (l.) and inhalant (r.) siphos visible. date: 01.11.2014
Country :
Germany
© 1994 - 2024 Guido T. Poppe & Philippe Poppe - Conchology, Inc. (0.022 seconds.)