original description
(of Oolina clavata d'Orbigny, 1846) Orbigny, A. D. d'. (1846). Die fossilen Foraminiferen des tertiären Beckens von Wien. Foraminifères fossiles du bassin tertiaire de Vienne. 312 p., available online at https://archive.org/details/bub_gb_JKpAAAAAcAAJ
page(s): p. 24, Pl. 1, Figs. 2–3. [details]
basis of record
Gross, O. (2001). Foraminifera, <B><I>in</I></B>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels,</i> 50: pp. 60-75 (look up in IMIS) [details]
From editor or global species database