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
TORNOCERATIDAE
Genus
: Phoenixites (House, 1965 †)
Phoenixites cinctus
Keyserling, 1843 â
Phoenixites concentricus
(House, 1965 â )
Phoenixites frechi
(Wedekind, 1918 â )
Phoenixites lenticulus
Bockwinkel, Becker & Ebbighausen, 2013 â
Phoenixites parvum
Makowski, 1991 â
Phoenixites sulcatus
Becker, 1993 â
Phoenixites varicatus
(Wedekind, 1918 â )
Genus
: Planitornoceras (Wedekind, 1918 †)
Planitornoceras euryomphalum
(Wedekind, 1918 â )
Planitornoceras pugnax
Becker, 1995 â
Planitornoceras transuralense
(Nalivkina, 1953 â )
Planitornoceras weissi
(Wedekind, 1908 â )
Genus
: Polonoceras J.D. Petersen, 1975 †
Polonoceras baikuense
Sheng, 1999 â
Polonoceras delepinei
J.D. Petersen, 1975 â
Polonoceras dux
Becker, 1993 â
Polonoceras mensinki
Becker, 1993 â
Polonoceras planum
Dybczynski , 1913 â
Polonoceras subundulatum
(Frech, 1887 â )