Dactylioceras (Orthodactylites) sapunovi
Toarcian ammonites of genus Dactylioceras from Northern Iran. Byulleten' Moskovskogo Obshchestva Ispytatelei Prirody Otdel Geologicheskii, 75(1), Yanvar'-Fevral' 2000: 37-45. 43 [Zoological Record Volume 136]