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
RHYMMOCERATIDAE
Genus
: Chumazites Ruzhencev & Bogoslovskaya, 1978 †
Chumazites alter
Ruzhencev & Bogoslovskaya, 1978 †
Chumazites primus
Ruzhencev & Bogoslovskaya, 1978 †
Genus
: Druzeticia W. Korn & Sudar, 2016 †
Druzeticia decens
W. Korn & Sudar, 2016 †
Genus
: Ophilyroceras Ruzhentsev & Bogoslovskaya, 1971 †
Ophilyroceras tersum
Ruzhentsev & Bogoslovskaya, 1971 †
Genus
: Rhymmoceras Ruzhentsev, 1958 †
Rhymmoceras gracilentum
Ruzhentsev, 1958 †
Rhymmoceras perlatum
Ruzhentsev & Bogoslovskaya, 1971 †
Rhymmoceras spatiosum
Ruzhentsev & Bogoslovskaya, 1971 †
Rhymmoceras vermiculatum
Ruzhentsev, 1958 †