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Intermediate form between Glaukolithus diplogrammus and Glaukolithus bicrescenticus
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Zygolithus diplogrammus Deflandre in Deflandre & Fert, 1954
Zygolithus stenopus Stover, 1966
Zygodiscus diplogrammus (Deflandre in Deflandre & Fert, 1954) Gartner, 1968
Zeugrhabdotus diplogrammus (Deflandre in Deflandre & Fert, 1954) Burnett in Gale et al., 1996
Deflandre, G. & Fert, C. 1954. Observations on current and fossil coccolithophorids in ordinary and electron microscopy. Annales de Paléontologie 40: 115-176.
Gale, A. S., Kennedy, W. J., Burnett, J. A., Caron, M. & Kidd, B. E. 1996. The Late Albian to Early Cenomanian succession at Mont Risou, near Rosans (Drôme, SE France): an integrated study (ammonites, inoceramids, planktonic foraminifera, nannofossils, oxygen and carbon isotopes). Cretac. Res., 17: 515–606.
Gartner, S., 1968. Coccoliths and related calcareous nannofossils from Upper Cretaceous deposits of Texas and Arkansas. University of Kansas Paleontological Contributions, Articles 48 (Protista 1), 1-56.
Reinhardt, P. 1964. Einige Kalkflagellaten-Gattungen (Coccolithophoriden, Coccolithineen) aus dem Mesozoikum Deutschlands. - Monatsberichteder Deutschen Akademieder Wissenschaftenzu Berlin. 6: 749-759.
Zygolithus diplogrammus
Deflandre in Deflandre & Fert, 1954
Miocene - Pliocene
El Mehdi, Oranie, Algeria
