References
- Anderson , J. M. and Cruickshank , A. R. I. 1978 . The biostratigraphy of the Permian and the Triassic. Part 5. A review of the classification and distribution of Permo‐Triassic tetrapods . Palaeontologia Africana , 21 : 15 – 44 .
- Belov , A.A. 1958 . New data on stratigraphy of red beds of the Lower Permian in the central part of northern Caucasus . Izvestia Vysshikh Uchebnykh Zavedeniy, Geologia i Razvedka , 12 : 52 – 63 . (in Russian)
- Belov , A.A. 1981 . Tectonic development of the Alpine folded area in the Paleozoic . Trudy Geologicheskogo Instituta Akademii Nauk SSSR , 347 : 1 – 212 . (in Russian)
- Haubold , H. 1971 . Ichnia Amphibiorum et Reptiliorum fos‐silium . Encyclopedia of Paleoherpetology , 18 : 1 – 124 .
- Haubold , H. 1996 . Ichnotaxonomie und Klassifikation von Tetrapodfährten aus dem Perm . Hallesches Jahrbuch Geowissenschaften , 18 : 23 – 88 .
- Haubold , H. , Hunt , A. P. , Lucas , S. G. and Lockley , M. G. 1995 . Wolfcampian (Early Permian) vertebrate tracks from Arizona and New Mexico . New Mexico Museum of Natural History and Science Bulletin , 6 : 135 – 166 .
- Hunt , A. P. , Lucas , S. G. , Haubold , H. and Lockley , M. G. 1995a . Early Permian (late Wolfcampian) tetrapod tracks from the Robledo Mountains, south‐central New Mexico . New Mexico Museum of Natural History and Science Bulletin , 6 : 167 – 180 .
- Hunt , A. P. , Lockley , M. G. , Lucas , S. G. , Haubold , H. and Braddy , S. J. 1995b . Tetrapod ichnofacies in Early Permian redbeds of the American Southwest . New Mexico Museum of Natural History and Science Bulletin , 6 : 295 – 301 .
- Kiesewalter , D.S. On the age and stratigrapic subdivision of red beds in the western Caucasus (Belaya and Bolshaya Laba Rivers) . Tezisy Dokladov IV Konferencii po Geologii i Poleznym Iskopayemym Severnogo Kavkaza . pp. 15 – 16 . (in Russian)
- Kiesewalter , D.S. , Lozovsky , V.R. , Uspensky , A.A. and Shishkin , M.A. New data on age and genesis of red beds of Teberda and Aksaut . Tezisy Dokladov IV Konferencii po Geologii i Poleznym ilskopayemym Severnogo Kavkaza . pp. 16 – 17 . (in Russian)
- Kozur , H. and LeMone , D. V. 1995 . The Shalem Colony section of the Abo and upper Hueco Members of the Hueco Formation of the Robledo Mountains, Doña Ana County, New Mexico: Stratigraphy arid new conodont‐based age determinations . New Mexico Museum of Natural History and Science Bulletin , 6 : 39 – 55 .
- Lucas , S.G. 1995 . Cross correlation of Early Permian marine biochronology and tetrapod footprints, southern New Mexico, USA. . Permophiles , 27 : 19 – 21 .
- Lucas , S. G. and Heckert , A. B. , eds. 1995 . “ Early Permian footprints and fades ” . In New Mexico Museum of Natural History and Science Bulletin Vol. 6 , 1 – 301 .
- Milner , A. R. 1993 . “ Biogeography of Palaeozoic tetrapods ” . In Palaeozoic vertebrate biostratigraphy and biogeography , Edited by: Long , J. A. 324 – 353 . London : Belhaven Press .
- Shchegolev , A.K. 1979 . The Upper Carboniferous of the northern Caucasus in the Zelenchuk‐Teberda Basin , 1 – 195 . Kiev : Naukova Dumka . (in Russian)
- Correspondence Author.