Bolli (1957):
1826 Globigerina trilocularis d'Orbigny. - d'Orbigny : p. 277 unpublished figures of d'Orbigny in Fornasini, Rend. Accad. Sci. Inst., Bologna, new ser. vol. 2, fasc. 1, pl. 1, figs. 6, 7-7a; p. 12, text-fig
Bolli (1957):
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d'Orbigny,A.D. (1826): Tableau méthodique de la classe des céphalopodes . Ann. Sci. Nat. Paris, Ser 1 Vol. 7 p. 96-314
Cushman,J.A. and Stainforth,R.M. (1945): The foraminifers of the Cipero Marl Formation of Trinidad, British West Indies . Journal of Foraminiferal Research Vol. 14 p. 1-75
Bolli,H.M. (1957): Planktonic foraminifera from the Oligocene-Miocene Cipero and Lengua formations of Trinidad, B.W.I.. In: Studies in Foraminifery, Bulletin of the U.S. National Museum Vol. 215 Eds: Loeblich, A.R.Tappan, H.Beckmann, J.P.Bolli, H.M.Gallitelli, E.M.Troelsen, J.C. p. 97-123
Bolli,H.M. (1957): Planktonic Foraminifera from the Eocene Navet and San Fernando formations of Trinidad, B.W.I. . Bull. U.S. natl. Mus. Vol. 215 p. 155-172
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