Helical burrow casts of therapsid origin from the Beaufort Group (Permian) of South Africa
Tài liệu tham khảo
Auffenberg, 1969, Gopherus berlanderi in southeastern Texas, Florida State Mus., Bull., 13, 141
Barbour, 1892, Notice of new gigantic fossils, Science, 19, 99, 10.1126/science.ns-19.472.99
Barbour, 1897, Nature, structure, and phylogeny of Daimonelix, Bull. Geol. Soc. Am., 8, 305, 10.1130/GSAB-8-305
Behrensmeyer, 1978, Taphonomic and ecologic information from bone weathering, Paleobiology, 4, 150, 10.1017/S0094837300005820
Behrensmeyer, 1982, Time resolution in fluvial vertebrate assemblages, Paleobiology, 8, 211, 10.1017/S0094837300006941
Behrensmeyer, 1980, The recent bones of Amboseli National Park, Kenya in relation to East African palaeoecology, 338
Bown, 1982, Ichnofossils and rhizoliths of the nearshore fluvial Jebel Qatrani Formation (Oligocene), Fayum Province, Egypt, Palaeogeogr., Palaeoclimatol., Palaeoecol., 40, 255, 10.1016/0031-0182(82)90031-1
Bown, 1983, Ichnofossils of the alluvial Willwood Formation (Lower Eocene), Bigham Basin, northwest Wyoming, U.S.A., Palaeogeogr., Palaeoclimatol., Palaeoecol., 43, 95, 10.1016/0031-0182(83)90050-0
Cluver, 1978, The skeleton of the mammal-like reptile Cistecephalus with evidence for a fossorial mode of life, Ann. S. Afr. Mus., 76, 213
Cluver, 1979, Fossil Reptiles from the South African Karoo, Spec. Publ. S. Afr. Mus., 54
Colbert, 1975, The Triassic reptile Procolophon in Antarctica, Am. Mus. Novit., 2566, 1
Cope, 1893, A supposed new order of gigantic fossil from Nebraska, Am. Nat., 27, 559
Cox, 1972, A new digging dicynodont from the upper Permian of Tanzania, 284
Keyser, 1966, Some indications of arid climate during the deposition of the Beaufort Series, Ann. Geol. Surv. S. Afr., 5, 77
Keyser, 1973, A preliminary study of the type area of the Cistecephalus zone of the Beaufort series, and a revision of the anomodont family Cistecephalidae, Geol. Surv. S. Afr. Mem., 62, 71
Keyser, 1979, Vertebrate biozonation of the Beaufort Group with special reference to the western Karoo basin, Ann. Geol. Soc. S. Afr., 12, 1
Kubler, 1977, The sedimentology and uranium mineralisation of the Beaufort Group in the Beaufort West — Fraserburg — Merweville area, Cape Province
Martin, 1977, The burrows of the Miocene beaver Palaeocastor, western Nebraska, U.S.A., Palaeogeogr., Palaeoclimatol., Palaeoecol., 22, 173, 10.1016/0031-0182(77)90027-X
McPherson, 1979, Calcrete (caliche) in the Beaufort Group of the southern Karoo basin and its palaeoclimatic significance, 2, 145
Peterson, 1906, Description of new rodents and discussion of the origin of Daemonelix, Carnegie Mus. Mem., 2, 139
Reeves, 1976, Caliche: origin, classification, morphology and uses, 233
Rust, 1975, Tectonic and sedimentary framework of Gondwana Basins in Southern Africa, 625
Schultz, 1942, A review of the Daimonelix Problem, Univ. Nebr. Stud. Sci. Technol., 2, 1
Smith, 1980, The lithology, sedimentology and taphonomy of flood-plain deposits of the Lower Beaufort (Adelaide Subgroup) strata near Beaufort West, Trans. Geol. Soc. S. Afr., 83, 399
Smith, 1981, Sedimentology and taphonomy of the Lower Beaufort strata near Beaufort West, Cape Province, 119
Smith, 1987, Morphology and depositional history of exhumed Permian point bars in the southwestern Karoo, South Africa, J. Sediment. Petrol., 57, 19
Soil Survey Staff, 1975, Soil taxonomy, 754
Stanistreet, 1979, Discussion of “Giant Cruziana from the Beaufort Group”, Trans. Geol. Soc. S. Afr., 82, 371
Stear, 1979, Channel sandstone and bar morphology of the Lower Beaufort Group uranium district near Beaufort West, 2, 132
Stear, 1980, The sedimentary environment of the Beaufort Group uranium province in the vicinity of Beaufort West, South Africa, 188
Stear, 1983, Morphological characteristics of ephemeral stream channels and overbank splay sandstone bodies in the Permian Lower Beaufort Group, Karoo Basin, South Africa, 6, 405
Stear, 1985, Comparison of the bedform distribution and dynamics of modern and ancient sandy ephemeral flood deposits in the southwestern Karoo region, South Africa, Sediment. Geol., 45, 209, 10.1016/0037-0738(85)90003-X
Tankard, 1982, Crustal Evolution of Southern Africa, 523
Toots, 1963, Helical burrows as fossil movement patterns, Contrib. Geol., 2, 129
Turner, 1978, Sedimentary patterns of uranium mineralisation in the Beaufort Group of the southern Karoo (Gondwana) Basin, South Africa, 5, 831
Turner, 1979, Geology of the uraniferous Beaufort Group near Beaufort West, 72
Turner, 1986, Tectonic and climatic controls on continental depositional facies in the Karoo Basin of Northern Natal, South Africa, Sediment. Geol., 46, 231, 10.1016/0037-0738(86)90061-8
Visser, 1979, Upward-fining fluviatile megacycles in the Beaufort Group north of Graaff-Reinet, Cape Province, Trans. Geol. Soc. S. Afr., 82, 149
Voorhies, 1969, Taphonomy and population dynamics of an early Pliocene vertebrate fauna, Knox County, Nebraska, Spec. Pap. Univ. Wyo. Contrib. Geol., 1, 1
Voorhies, 1975, Vertebrate burrows, 562