Figs. 3a-f Entogonia briggeri n in Entogonia Briggeri N. Sp., A New Diatom Species From The Middle Miocene Of Romania And New Insights On The Fossil Marine Diatom Genus Entogonia Greville

Figs. 3a-f Entogonia briggeri n. sp., sample 1315. LM views; a Holotype, valve view; b Same specimen figured in 3a focused on internal coil; c Isotype 1, valve view; d Same specimen figured in 3c focused on internal coil; e Isotype 2, valve view; f Isotype 3, valve view. Scale bars: 20 µm.