Kosticyathus

Kosticyathus DEBRENNE& A. ZHURAVLEV, 2000

Specimen-type: Porocyathus sheglovi holotype, KONYUSHKOV, 1972, pl. 16, fig. 4-5

Systematics:
Order: AJACICYATHIDA R. Bedford& J. Bedford, 1939
Suborder: AJACICYATHINA R. Bedford& J. Bedford, 1939
Superfamily: ANNULOCYATHOIDEA Krasnopeeva, 1953
Family: JAKUTOCARINIDAE Debrenne, Rozanov& A. Zhuravlev, 1989


Kosticyathus

Kosticyathus

Kosticyathus sheglovi (KONYUSHKOV) holotype PIN 4755/9 Botoman, Malyy Karakol River, Altay Sayan, Russia Longitudinal section (KONYUSHKOV, 1972).


Outer wall

Inner wall

Intervallum

Others informations

Systematic

External view

Transverse section

Longitudinal section

Oblique section

Tangential section