Rozanovicyathus

Rozanovicyathus KORSHUNOV, 1969

Specimen-type: Rozanovicyathus alexi holotype, ZHURAVLEVA, KORSHUNOV& ROZANOV, 1969, pl. 23, fig. 1, 3

Systematics:
Order: AJACICYATHIDA R. Bedford& J. Bedford, 1939
Suborder: ERISMACOSCININA Debrenne, Rozanov& A. Zhuravlev, 1989
Superfamily: POROCOSCINOIDEA Debrenne, 1964
Family: ROZANOVICYATHIDAE Korshunov, 1969


Rozanovicyathus

Rozanovicyathus

Rozanovicyathus alexi KORSHUNOV holotype TsSGM 323/93 Botoman, Mukhatta Creek, Lena River, Yakutia, Russia Transverse section (ZHURAVLEVA, KORSHUNOV & ROZANOV, 1969).


Outer wall

Inner wall

Intervallum

Others informations

Systematic

External view

Transverse section

Longitudinal section

Oblique section

Tangential section