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
DAWSONOCERATIDAE
Genus
: Anaspyroceras (Foerste, 1932 â )
Anaspyroceras cylindricum
(Foerste, 1932 †)
Anaspyroceras pseudocalamiteum
(Barrande, 1866 †)
Genus
: Dawsonoceras (Sowerby, 1818 â )
Dawsonoceras annulatum
(Sowerby, 1818 †)
Dawsonoceras barrandei
Horný, 1956 †
Dawsonoceras fenestratum
(K.E.I. von Eichwald, 1860 †)
Dawsonoceras fimbriatum
(de Sowerby & Murchison, 1839 †)
Dawsonoceras funiforme
Angelin, 1880 †
Dawsonoceras gregarium
Kröger & al., 2011 †
Dawsonoceras hyatti
Foerste, 1928 †
Dawsonoceras porkunense
I. Balashov & P.A. Zhuravleva, 1962 †
Dawsonoceras stumburi
Kröger, 2013 †
Genus
: Palaeodawsonocerina Kröger, 2013 â
Palaeodawsonocerina nicolletoides
Kröger, 2013 †
Palaeodawsonocerina saxbyense
(Stumbur, 1956 †)
Palaeodawsonocerina senckenbergi
(Teichert, 1930 †)
Genus
: Dawsonocerina (Barrande, 1874 â )
Dawsonocerina caelebs
(Barrande, 1874 †)
Dawsonocerina omega
(Barrande, 1874 †)