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
ELLESMEROCERATIDAE
Genus
: Albertoceras Ulrich & al., 1944 †
Albertoceras gracillimum
Ulrich & al., 1944 â
Albertoceras minimum
Ulrich & al., 1944 â
Albertoceras staufferi
Ulrich & al., 1944 â
Albertoceras walcotti
Ulrich & Foerste, 1936 â
Genus
: Annoceras Flower, 1964 †
Annoceras costatum
Flower, 1964 â
Annoceras elevatum
Flower, 1964 â
Annoceras multicameratum
Flower, 1964 â
Annoceras perobliquum
Foerste, 1964 â
Annoceras vernonense
(Ulrich & al., 1943 â )
Genus
: Barnesoceras Flower, 1964 †
Barnesoceras clavatum
Flower, 1964 â
Barnesoceras conosiphonatum
Flower, 1964 â
Barnesoceras expansum
Flower, 1964 â
Barnesoceras lamellosum
Flower, 1964 â
Barnesoceras lentiexpansum
Flower, 1964 â
Barnesoceras percurvatum
Flower, 1964 â
Barnesoceras transversum
Flower, 1964 â