Cyclostephanos williamsii E. Fourtanier 1987, p. 172; pl. 21, fig. 1-4; pl. 33, fig. 1-6
'williamsi"
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Published in | Fourtanier, E. 1987 [ref. 006038]. Diatomées Neogenes d'Afrique approche biostratigraphique en Milieux Marin (Sud-Quest Africain) et Continental. Thèse de Doctorat de l'Université Paris 6 (Paléontologie). Mémoires des Sciences de la Terre. Université Pierre et Marie Curie, Paris, 87-44:365 pp., 37 pls. |
Type | | INA card not found. Click here to check this name in the INA website. |
Type Locality | Ethiopia, Pliocene, Awash valley, PW-40 | Language of description | F |
Collector | | Assessment of record accuracy | likely accurate |