Sigmocyathus

Sigmocyathus R. BEDFORD& J. BEDFORD, 1936

Specimen-type: Coscinocyathus didymoteichus lectotype, TAYLOR, 1910, pl. 10, photo 58

Systematics:
Order: AJACICYATHIDA R. Bedford& J. Bedford, 1939
Suborder: AJACICYATHINA R. Bedford& J. Bedford, 1939
Superfamily: SIGMOCYATHOIDEA Krasnopeeva, 1953
Family: SIGMOCYATHIDAE Krasnopeeva, 1953

Note:
Presence in Antarctica isn't sure.


Sigmocyathus

Sigmocyathus

Sigmocyathus didymoteichus (TAYLOR) lectotype SAM T1606B-D Botoman, Ajax Mine, Australia Longitudinal view of septum (outer wall to left) (DEBRENNE, A. ZHURAVLEV & KRUSE, 2002).

Sigmocyathus

Sigmocyathus

Sigmocyathus didymoteichus (TAYLOR) lectotype SAM T1606B-D Botoman, Ajax Mine, Australia External view of outer wall (DEBRENNE, A. ZHURAVLEV & KRUSE, 2002).

Sigmocyathus

Sigmocyathus

Sigmocyathus didymoteichus (TAYLOR) lectotype SAM T1606B-D Botoman, Ajax Mine, Australia Transverse view (DEBRENNE, A. ZHURAVLEV & KRUSE, 2002).


Outer wall

Inner wall

Intervallum

Others informations

Systematic

External view

Transverse section

Longitudinal section

Oblique section

Tangential section