Lamellorthoceras (Nautiloidea, Pallioceratida) from the Lower Devonian of Bohemia: a contribution to cameral mantle theory

Abstrakt

Internal cameral structures was precipitated from the cameral mantle spreading from the siphon of the animal through open segments of the siphonal tube

Klíčová slova

• cameral mantle
• Lower Devonian
• Czech Republic
• Nautiloidea
• Palliocerida
• siphonal tube