IODP SEDIS - Thesaurus -

Orbitolinidae
BT	Invertebrata
	.Protista
	..Foraminifera
	...Textulariina
	....Lituolacea
	.....Orbitolinidae
NT	Orbitolina
RT	microfossils
SN	Family. Indexed with microfossils if applicable.