Formosocyathus

Formosocyathus VOLOGDIN, 1940b

Specimen-type: Formosocyathus bulynnikovi pl. 28 fig. 3-4 holotype not designated

Systematics:
Order: AJACICYATHIDA R. Bedford& J. Bedford, 1939
Suborder: AJACICYATHINA R. Bedford& J. Bedford, 1939
Superfamily: BRONCHOCYATHOIDEA R. Bedford& J. Bedford, 1936
Family: SAJANOCYATHIDAE Vologdin, 1956


Formosocyathus

Formosocyathus

Formosocyathus bulynnikovi VOLOGDIN unlocated topotype Botoman, Sanashtykgol River, Altay Sayan, Russia Transverse section (outer wall at top) (VOLOGDIN, 1940).

Formosocyathus

Formosocyathus

Formosocyathus bulynnikovi VOLOGDIN unlocated topotype Botoman, Sanashtykgol River, Altay Sayan, Russia Longitudinal section (outer wall to left) (VOLOGDIN, 1940).


Outer wall

Inner wall

Intervallum

Others informations

Systematic

External view

Transverse section

Longitudinal section

Oblique section

Tangential section