Umbilical canal system
- according to Hottinger (2006):
UMBILICAL CANAL SYSTEM - umbilical interlocular space transformed into tubular cavities by various skeletal elements and chamber wall extensions (folia). Commonly modified by local resorption to create a network of communications between the tubular cavities.
Hottinger (2006), Illustrated glossary of terms used in foraminiferal research. Carnets de Géologie, Memoir 2, ISSN 1634-0744.
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