Retilamina

Retilamina DEBRENNE& JAMES, 1981

Specimen-type: Retilamina amourensis holotype, DEBRENNE& JAMES, 1981, pl. 54, fig. 4

Systematics:
Order: ARCHAEOCYATHIDA Okulitch, 1935
Suborder: ARCHAEOCYATHINA Okulitch, 1935
Superfamily: DICTYOCYATHOIDEA Taylor, 1910
Family: DICTYOCYATHIDAE Taylor, 1910

Note:
Upper wall corresponds to outer wall and Lower wall to inner wall.


Retilamina

Retilamina

Retilamina amourensis DEBRENNE & JAMES holotype GSC 62128, specimen 169-5acT1 Botoman, Mount St Margaret, Newfoundland, Canada Oblique section (DEBRENNE, A. ZHURAVLEV & KRUSE, 2002).


Outer wall

Inner wall

Intervallum

Others informations

Systematic

External view

Transverse section

Longitudinal section

Oblique section

Tangential section