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
6
GZHELOCERATIDAE
Taxon Tree:
CEPHALOPODA [Class]
NAUTILOIDEA [Subclass]
NAUTILIDA [Order]
TAINOCERATOIDEA [SuperFamily]
GZHELOCERATIDAE [Family]
[Genus]
[Species]
Genus
: Parametacoceras Miller & Owen, 1934 â
Genus species
:
Parametacoceras bellatulum
Author
:
Miller & Owen, 1934 †
Locality
:
United States, Missouri, Crawford
Size
:
no data
ID
:
6828000018
Genus species
:
Parametacoceras changxingense
Author
:
J.K. Zhao & al., 1978 †
Locality
:
China, Zhejiang, Huzhou
Size
:
no data
ID
:
6828000018
Genus species
:
Parametacoceras heteromorphum
Author
:
Shimanskiy, 1967 †
Locality
:
Russia, Moskva, Kolomenskiy
Size
:
no data
ID
:
6828000018
Genus species
:
Parametacoceras venustum
Author
:
Reed, 1944 †
Locality
:
Pakistan, Punjab, Sargodha
Size
:
no data
ID
:
6828000018
Genus
: Tylonautilus (Girty, 1909 â )
Genus species
:
Tylonautilus gratiosus
Author
:
(Girty, 1909 †)
Locality
:
USA, Arkansas, Washington
Size
:
no data
ID
:
6828000021
Genus species
:
Tylonautilus mergus
Author
:
Shimanskiy, 1967 †
Locality
:
Kazakhstan, Aqtöbe, Aqtobe
Size
:
no data
ID
:
6828000021
Genus species
:
Tylonautilus nodiferus
Author
:
(Armstrong, 1866 †)
Locality
:
Size
:
no data
ID
:
6828000021
No geographical data
No Geographical Data
Genus species
:
Tylonautilus nodosocarinatus
Author
:
F.A. Roemer †
Locality
:
Size
:
no data
ID
:
6828000021
No geographical data
No Geographical Data
Genus species
:
Tylonautilus permicus
Author
:
I. Hayasaka, 1957 †
Locality
:
Japan, Fukushima
Size
:
no data
ID
:
6828000021
Genus species
:
Tylonautilus qinglongensis
Author
:
Zheng, 1984 †
Locality
:
China, Qinglong County
Size
:
no data
ID
:
6828000021
Genus species
:
Tylonautilus species
Author
:
†
Locality
:
Size
:
no data
ID
:
6828000021
No geographical data
No Geographical Data