Urcyathus

Urcyathus VOLOGDIN, 1940b

Specimen-type: Urcyathus asteroides holotype, VOLOGDIN, 1940b, pl. 14, fig. 5

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


Urcyathus

Urcyathus

Urcyathus asteroides VOLOGDIN holotype Atdabanian, Gorskino, Salair, Russia Oblique transverse section, X9 (VOLOGDIN, 1940b)


Outer wall

Inner wall

Intervallum

Others informations

Systematic

External view

Transverse section

Longitudinal section

Oblique section

Tangential section