Abbassi, N., Lockley, M. G. (in press) Eocene bird and mammal tracks from the Karaj Formation, Tarom mountains, northwestern Iran. Ichnos.
Amini, A. ,1997- Provenance and Depositional Environment of the Upper Red Formation, Central Zone Iran. Ph.D. thesis, Manchester University, 320pp.
Ataabadi, M. M., Sarjeant, W. A. S., 2000- Eocene mammal footprints from eastern Iran: a preliminary study. Earth and Planetary Sciences 331: 543-547.
Chiappe, L. M., 1995- The first 85 million years of avian evolution. Nature, 378: 349-355.
Covacevich, V., Lamperein, C., 1970- Hallazgo de icnotas en Peninsula Fildes, Isle Rey Jorge, Archipielago Shetland del Sur, Antarctica. Instituto Antarctico Chile o, ser. Científica, V. 1(1): 55-74.
Crimes,T.P., Droser, M.L.,1992- Trace fossils and bioturbation: the other fossil record. Annu. Rev. Ecol. Syst. 23: 339-360.
Doyle, P., Wood, J. L. & George, G. T. ,2000- The shorebird ichnofacies: an example from the Miocene of Southern Spain. Geol. Mag. 137 (5): 517-536.
Ellenberger, P. ,1972- Contribution à la classification des pistes de Vertébrés du Trias: les types du Stormberg d’Afrique du Sud. I. Palaeovertebrata, Memoire Extraordinaire Montpellier: 104 pp.
Greben, R., Lockley, M. G.,1992- Vertebrate tracks from the Green River Formation, eastern Utah: implications for paleoecology. Geol. Soc. of America, Rocky Mountain Section, Abstracts with Programs 24(6): 16 pp.
Lambrecht, K., 1938-Urmiornis abeli n. sp., eine Pliozäne Vogelfährte aus Persien. Palaeobiologica, 6(2): 242-245.
Lapparent, A. F. de, Davoudzadeh, M., 1972- Jurassic dinosaur footprints of the Kerman Area Central Iran. Geol. Survey of Iran, Report No 26:5-22.
Lockley, M. G., Yang, S. Y., Matsukawa, M., Fleming, F. & Lim, S. K. , 1992- The track record of Mesozoic birds: evidence and implications. Phil. Trans. R. Soc. Lond. B 336: 113-134.
Melchor, R. N., Valais, S.de, & Genise, J. F. , 2002- Bird-like fossil footprints from the Late Triassic. Nature 417: 936-938.
Müller, A. H., 1962- Zur Ichnologie, Taxiologie und Ökologie Fossiler Tiere. Freiberger Forschungsh., c. 151: 5-49.
Murie, O. J., 1974- A Field Guide to Animal Tracks (Peterson Field Guide, 9). Houghton Mifflin, Boston, Mass., 375 pp.
Panin, N., 1965- Coexistence de traces de pas de Vertébrés et des mécanoglyphes dans la molasse Miocène des Carpates Orientales. Revue Roumaine de Gélogie Géophysique et Géographie. Série de Gélogie 9: 141-164.
Panin,N.,Avram,E.,1962-Noe urme de vertebrate in Miocenul Subcarpatilor Ruminesti, studii Cercetări de Geologie7:455-458.
Pemberton, S. G., MacEachern, J. A. & Frey, R. W. , 1994- Trace fossil facies models: environmental and allostratigraphic significance. In R. G. Walker and N. P. James (eds.) Facies Models: Response to Sea Level Change, Geol. Associ. Canada, second reprint, 47-72.
Pettijhon, F. J., Potter, P. E. & Siever, R., 1987- Sand and Sandstone. Springer-Verlag Publications, 553 pp.
Raaf, J. F. M. de, Beets, C. & van der Sluijs Kortenbout, 1965- Lower Oligocene bird-tracks from northern Spain. Nature 207: 146-148.
Remeika, P., 1999- Identification, stratigraphy, and age of Neogene vertebrate footprints from the Vallecito-Fish Creek Basin, Anza-Borrego Desert State Park,California.San Bernardino County Meseum Association Quaterly 46(2): 37-45.
Santamaria, R. Lopez, G. & Casanovas-Cladellas, L., 1990- Nuevos yacimientos con icnitas de mamíferos del Oligoceno de los alrededores de Agramunt (Lleida, España). Paleontologia I Evolució, 23: 141-152.
Santucci, V. L., Nyborg, T. G., 1999- Paleontological resource management, systematic recording, and presevation of vertebrate tracks within Death Valley, National Park, California. In R. E. Reynolds (ed.) Fossil Footprints. Redlands, San Bernardino County Museum Association Quarterly, 46(2): 21-26.
Sarjeant, W. A. S., Langston, W., 1994- Vertebrate footprints and invertebrate traces from the Chadronian (Late Eocene) of Trans-Pecos Texas. Bulletin of the Texas Memorial Museum 36: 86pp.
Sarjeant, W. A. S., Reynolds, R. E., 2001- Bird footprints from the Miocene of Calfornia, In R. E. Reynolds (ed.) The Changing Face of the East Mojave Desert. California State University Desert Studies Consortium, 21-40.
Sarjeant, W. A. S., Reynolds, R. E. & Kissell-Jones, M. M. , 2002- Fossil creodont and carnivore footprints from California, Nevada, and Wyoming. In R. E. Reynolds (ed.) Between the Basins: Exploring the Western Mojave and Southern Basin and Range Province. Fullerton, California State University, Desert Studies Consortium, 37-50.
Scrivner, P. L., Bottjer, D. I., 1986-Neogene avian and mammalian tracks from Death Valley National Monument, California: their context,classification and preservation.Palaeogeography,Palaeoclimatology,Palaeoecology,57:285-331.
Seilacher, A., 1953- Studien zur Palicnologie. 1. Über die Methoden der Palichnologie: Neues Jahrb. Geologie, Paläontologie, Abhandl. V. 96: 421-452.
Smith, J. L. D., McDougal, C., Ahearn, S. C., Joshi, A. & Conforti, K. 1999- Metapopulation structure of tigers in Nepal. In J. Seidensticker, S. Christie and P. Jackson (eds.) Riding the Tiger. Cambridge University Press, 176-193.
Stöcklin, J., Eftekhar-nezhad, J., 1969- Explanatory Text of the Zanjan Quadrangle Map. Geol. Survey of Iran, report No D4, 61pp. [with 1:250000 geological map].
Thulborn, T., 1990- Dinosaur Tracks. Chapman & Hall Publications, 410pp.
Vialov, O. S., 1965- Stratigrafiya neogenovix molass Predcarpatskogo probiga: Naukova Dumka (Kiev), part K, 191pp.
Vialov, O. S., 1966- Sledy Zhiznedeyatelnosti Organizmow i Ikh Paleontologicheskoe Znachenie. Academy of Sciences, Ukrain, Kiev, 219pp.
Vialov,O. S., 1989- Pliocene bird tracks from Iran assigned to the genus Urmiornis, Paleontological Journal,3:120-121.
Weidmann, P. M., Reichel, M., 1979- Trace de pattes d’oiseaux dans la Molasse Suisse. Eclogae Geol. Helv. 72(3): 953-971.
