Published online by Cambridge University Press: 14 July 2015
Records of fossil decapod crustaceans from Iran are scarce. Förster and Seyed-Emami (1982) reported Eryma bedelta (Quenstedt, 1857) from the Aalenian (Middle Jurassic) in northern Iran. Garassino and Krobicki (2002, p. 56) noted the presence of the lobster Eryma von Meyer, 1840, from Iran. Garassino (personal commun., 2005) confirmed that this referred to the work of Förster and Seyed-Emami and noted that this was the only decapod occurrence in the country known to him. Toraby and Yazdi (2002) reported a portunid from the Miocene of the country in an abstract but we are unaware of a subsequent publication. Microcoprolites with an internal structure characteristic of decapods are known from the Jurassic of Iran (Brönnimann, 1977). Thus, the discovery of the remains of a remarkable macrurous decapod, recovered from a well core sampling the Gadvan Formation, is noteworthy. This unique specimen is the basis for description of a new family, genus, and species of palinuroid lobster.