view:23087 Last Update: 2021-2-24
Nasrollah Abbassi, Martin Kundrát, Majid Mirzaie Ataabadi and Per E. Ahlberg
Avian ichnia and other vertebrate trace fossils from the Neogene Red Beds of Tarom valley in north-western Iran
اثر فسیل های پرندگان و سایر مهره داران از رسوبات قرمز نئوژن دره تارم شمال باختری ایران
The Neogene Red Beds of the Tarom valley (north-western Iran) include conglomerate, sandstone, marl and gypsum. Avian and mammal footprints were discovered in one of the sandstone layers at the base of a third Miocene stratigraphical unit in the Gilankesheh area located in the east Tarom valley. The avian ichnia include Aviadactyla vialovi, Avipeda filiportatis, Charadriipeda disjuncta, Charadriipeda isp. A and B and cf. Ornithotarnocia lambrechti. Bird feeding traces are preserved as bilobate, loop-shaped, sinusoidal and ringlike traces. We have also identified a reticulate texture of sole scale imprints in some of the avian ichnia. Two mammal footprints of camelid-like artiodactyls are also present with the avian ichno-assemblage.