Yhecyathus

Yhecyathus BELYAEVA& YUAN, 1995

Specimen-type: Yhecyathus futchinensis holotype, BELYAEVA& YUAN, 1995, fig. 1d

Systematics:
Order: AJACICYATHIDA R. Bedford& J. Bedford, 1939
Suborder: ERISMACOSCININA Debrenne, Rozanov& A. Zhuravlev, 1989
Superfamily: SALAIROCYATHOIDEA Zhuravleva, 1956
Family: RUDANULIDAE Debrenne, Rozanov& A. Zhuravlev, 1989

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Yhecyathus


Outer wall

Inner wall

Intervallum

Others informations

Systematic

External view

Transverse section

Longitudinal section

Oblique section

Tangential section