ammonites
Rahbahthalamia Weidlich and Senowbari-Daryan 1996 (demosponge)

Demospongea - Agelasida - Intrasporeocoeliidae

Full reference: O. Weidlich and B. Senowbari-Daryan. 1996. Late Permian 'Sphinctozoans' from reefal blocks of the Ba'id area, Oman Mountains. Journal of Paleontology 70(1):27-46

Parent taxon: Intrasporeocoeliidae according to O. Weidlich and B. Senowbari-Daryan 1996

Sister taxa: Belyaevaspongia, Delijania, Intrasporeocoelia, Intrasporocoelia, Rhabadactinia, Rhabdactinia

Subtaxa: Rahbahthalamia bullifera

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Ecology: stationary epifaunal suspension feeder