Sylviacoscinus

Sylviacoscinus DEBRENNE in ZHURAVLEVA, 1974b

Specimen-type: Coscinocyathus sylviaholotype, R. BEDFORD& J. BEDFORD, 1937, fig. 156

Systematics:
Order: AJACICYATHIDA R. Bedford& J. Bedford, 1939
Suborder: ERISMACOSCININA Debrenne, Rozanov& A. Zhuravlev, 1989
Superfamily: SIGMOCOSCINOIDEA R. Bedford& J. Bedford, 1939
Family: SYLVIACOSCINIDAE Debrenne, Rozanov& A. Zhuravlev, 1989


Sylviacoscinus

Sylviacoscinus

Sylviacoscinus sylvia (R. BEDFORD & J. BEDFORD) holotype USNM PU86706, specimen 221 Botoman, Ajax Mine, Australia Transverse view (DEBRENNE, A. ZHURAVLEV & KRUSE, 2002).

Sylviacoscinus

Sylviacoscinus

Sylviacoscinus sylvia (R. BEDFORD & J. BEDFORD) holotype USNM PU86706, specimen 221 Botoman, Ajax Mine, Australia Detail of outer wall in longitudinal view (DEBRENNE, A. ZHURAVLEV & KRUSE, 2002).

Sylviacoscinus

Sylviacoscinus

Sylviacoscinus sylvia (R. BEDFORD & J. BEDFORD) holotype USNM PU86706, specimen 221 Botoman, Ajax Mine, Australia Detail of inner wall in internal longitudinal view (DEBRENNE, A. ZHURAVLEV & KRUSE, 2002).


Outer wall

Inner wall

Intervallum

Others informations

Systematic

External view

Transverse section

Longitudinal section

Oblique section

Tangential section