Toggle navigation
MENU
Main Menu
About
User Guide
FAQ
Recent Changes
People
Funding
Project Development
Official Publications
Partner Organizations
Database Policies
Grant Writing Assistance
Contact Us
Download
Search
Fossil collection records
Fossil organisms
Published references
Classifications of taxa in groups
Stratigraphic units
Data archives
Login
Classification of Siblík 1991
G. †
Punctospirella
show all
|
hide all
†
Punctospirella fragilis
Schlotheim 1814
G. †
Tetractinella
Bittner 1890
show all
|
hide all
†
Tetractinella trigonella
Schlotheim 1820
G. †
Costirhynchopsis
Dagis 1977
show all
|
hide all
†
Costirhynchopsis ruttneri
Siblík 1991
Subfm. †
Mentzeliinae
Dagys 1974
show all
|
hide all
G. †
Tethyspira
Siblík 1991
hide
†
Tethyspira persis
Siblík 1991
G. †
Dareithyris
Siblík 1991
show all
|
hide all
†
Dareithyris vulgaris
Siblík 1991