- according to Hottinger (2006):
ORBITOID ARCHITECTURE (orbitoidal architecture) - is an arrangement of chambers like those of in orbitoids s.l., i.e. an annular series of chamberlets form a sagittal, equatorial main chamberlet layer covered on both lateral surfaces by corresponding cycles of lateral chamberlets or expanse chambers.
Hottinger (2006), Illustrated glossary of terms used in foraminiferal research. Carnets de Géologie, Memoir 2, ISSN 1634-0744