FIG. 8 in Charophyte flora from the Miocene of Zahle (Beeka Valley, Lebanon). Biostratigraphic, palaeoenvironmental and palaeobiogeographical implications

FIG. 8. — Biometric values of Nitellopsis (T.) merianii (Al. Braun ex Unger, 1852) Grambast & Soulié-Märsche, 1972 from sample Zahle 2 (n = 100 gyrogonites): A, gyrogonite height (µm); B, gyrogonite width (µm); C, number of convolutions visible in lateral view; D, isopolarity index (ISI = h/w × 100).Published as part of Sanjuan, Josep & Alqudah, Mohammad, 2018, Charophyte flora from the Miocene of Zahle (Beeka Valley, Lebanon). Biostratigraphic, palaeoenvironmental and palaeobiogeographical implications, pp. 195-209 in Geodiversitas 40 (10) on page 205, DOI: 10.5252/geodiversitas2018v40a10, http://zenodo.org/record/537568