Fig. 3
From: First discovery of nautilids from the Albian–Cenomanian succession of the Koppeh Dagh Basin, NE Iran
Selected age-diagnostic ammonite species from the Taherabad section, reported in previous studies. 1a–b, Hypacanthoplites uhligi (Lehmann et al., 2019; Fig, 7.C). 2a–c, Mariella (Mariella) bergeri (Mosavinia et al., 2014; Fig. 8.C). 3a–d, Semenoviceras michalskii (Mosavinia et al., 2014; Fig. 5.B). 4, Turrilites costatus (Mosavinia & Wilmsen, 2017; Fig. 5.F). 5a–c, Acanthoceras rhotomagense (Mosavinia & Wilmsen, 2017; text—Fig. 5.B)