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.
Visaya Net
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Title
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Title
CEPAEA: FAVORITES AMONG LAND SNAILS
Guido T. Poppe
Volume 31
EVOLUTION OF THE SYSTEMATICS OF THE TROCHOIDEA RAFINESQUE, 1815 - SUMMARY
Claude Vilvens
Volume 32
EVOLUTION DE LA SYSTÉMATIQUE DES TROCHOIDEA RAFINESQUE, 1815 - RÉSUMÉ
Claude Vilvens
Volume 33
ANTWERP SHELL SHOW 2013
Volume 34
© 1994 - 2024 Guido T. Poppe & Philippe Poppe - Conchology, Inc. (0.027 seconds.)