Middle Jurassic flora from the Dansirit Formation of the Shemshak Group, Alborz, north Iran Vaez-Javadi, Fatemeh Abstract Publication: Alcheringa: An Australasian Journal of Palaeontology Pub Date: March 2011 DOI: 10.1080/03115518.2010.489424 Bibcode: 2011Alch...35...77V