Oxfordian belemnites and ammonites from Rostam Kola, Northern East Alborz, North Iran
Journal: Repositorio Hipermedial UNR (Universidad Nacional de Rosario)
Year: 2013

A Middle Oxfordian Jurassic belemnite fauna, associated with ammonites, from the Lar Formation at Rostam Kola (North Iran) is described for the first time.The specimens have been assigned to the following taxa: Hibolithes hastatus, Hibolithes aff.beyrichi, Pachybelemnopsis latesulcatus, Duvalia didayana, Duvalia monsalvensis, Rhopaloteuthis cf.argoviana and Rhopaloteuthis sauvanausa.Ammonites collected from the same belemnite bearing levels allow to refer the belemnite fauna to the Middle Oxford