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
CRAVENOCERATIDAE
Genus
: Nuculoceras Kullmann, 1962 †
Nuculoceras barnettense
Plummer & P.H. Scott, 1937 â
Nuculoceras crenistriatoides
Kullmann, 1962 â
Nuculoceras incisum
A. Hyatt, 1893 â
Nuculoceras kazakhstanicum
Ruzhentsev & Bogoslovskaya, 1971 â
Nuculoceras nuculum
Bisat, 1924 â
Nuculoceras smithwickense
Plummer & P.H. Scott, 1937 â
Nuculoceras stellarum
(Bisat, 1932 â )
Nuculoceras tenuistriatum
Demanet, 1941 â
Genus
: Quasicravenoceras Ruzhentsev & Bogoslovskaya, 1971 †
Quasicravenoceras consuetum
Ruzhentsev & Bogoslovskaya, 1971 â
Quasicravenoceras costatum
Ruzhentsev & Bogoslovskaya, 1971 â
Quasicravenoceras infans
Ruzhentsev & Bogoslovskaya, 1971 â
Quasicravenoceras librovitchi
Kuzina & Yatskov, 1990 â
Genus
: Tympanoceras Wagner-Gentis, 1963 †
Tympanoceras dombarense
Ruzhentsev & Bogoslovskaya, 1971 â
Tympanoceras getinoi
Wagner-Gentis, 1963 â
Tympanoceras ibericum
Kullmann, 1962 â
Tympanoceras porrectum
Ruzhentsev & Bogoslovskaya, 1971 â
Tympanoceras rugatum
Ruzhentsev & Bogoslovskaya, 1971 â
Tympanoceras trisulcatum
Ruzhentsev, 1958 â