共 92 条
- [1] Abbie AA, 1937, J ANAT, V71, P429
- [2] AGER D. V., 1963, NATURE, V198, P1045, DOI 10.1038/1981045a0
- [3] AMOROSO EC, 1949, P LINN SOC LONDON, V161, P1
- [4] [Anonymous], 1872, SMITHSONIAN MISC COL, V11, p[i, 1]
- [5] [Anonymous], 1966, U CALIFORNIA PUBLICA
- [6] Audley-Charles M.G., 1966, PALAEOGEOGR PALAEOCL, V2, P1
- [7] Casamiquela R. M., 1961, Revista de la Asociacion Geologica Argentina, V15, P5
- [8] Clemens W. A., 1963, Palaeontology, V6, P55
- [9] Clemens W. A., 1966, University of California Publications in Geological Sciences, V62, pi
- [10] CLEMENS WA, 1968, EVOLUTION, V22, P1, DOI 10.1111/j.1558-5646.1968.tb03444.x