Study of conulariid and related phosphatic conical exoskeletons from the Prague Basin (Czech Republic)

Abstrakt

Phosphatic exoskeletons from the Prague Basin (Ordovician - Middle Devonian), introductory report to new aspects

Klíčová slova

• Petr Kraft
• 1459 Conulariids
• Sphenothallus
• exoskeletons
• microstructure
• paleoecology