Tollicyathus

Tollicyathus CHERNYSHEVA, 1960

Specimen-type: Tollicyathus ishensis holotype, CHERNYSHEVA, 1960, pl. 4, fig. 1

Systematics:
Order: ARCHAEOCYATHIDA Okulitch, 1935
Suborder: ANTHOMORPHINA Okulitch, 1935
Superfamily: ANTHOMORPHOIDEA Okulitch, 1935
Family:ANTHOMORPHIDAE Okulitch, 1935

Note:
Pseudosepta are coarsely porous during early ontegenetic stages then pores are restricted to outer wall area.

../images/tollicyathus_ishensis2.png

Tollicyathus

../images/tollicyathus_ishensis1.png

Tollicyathus


Outer wall

Inner wall

Intervallum

Others informations

Systematic

External view

Transverse section

Longitudinal section

Oblique section

Tangential section