. "Proterozoic and Early Cambrian Protists: Evidence for Accelerating Evolutionary Tempo." Tempo and Mode in Evolution: Genetics and Paleontology 50 Years After Simpson. Washington, DC: The National Academies Press, 1995.
The following HTML text is provided to enhance online
readability. Many aspects of typography translate only awkwardly to HTML.
Please use the page image
as the authoritative form to ensure accuracy.
Vidal, G. & Knoll, A. H. (1983) Proterozoic plankton. Mem. Geol. Soc. Am.161, 265–277.
Vidal, G. & Peel, J. S. (1993) Acritarchs from the Lower Cambrian Buen Formation in North Greenland. Bull. Grønl. Geol. Unders.164, 1–35.
Volkova, N. G. (1990) Acritarchs and other plant microfossils of the East European Platform, in The Vendian System, eds. Sokolov, B. S. & Iwanowski, A. B. (Springer, Berlin), Vol. 1, pp. 155–164.
Volkova, N. G. et al. (1983) Plant microfossils, in Upper Precambrian and Cambrian Palaeontology of the East-European Platform, eds. Urbanek, A. & Rozanov, A. Yu. (Wydawnictwa Geologiczne, Warsaw), pp. 7–46.
Walter, M. R., Du, R. & Horodyski, R. J. (1990) Coiled carbonaceous megafossils from the Middle Proterozoic of Jixian (Tianjin) and Montana. Am. J. Sci.290-A, 133–148.
Yan, Y. & Zhu, S. (1992) Discovery of acanthomorphic acritarchs in the Baicaoping Formation of Yongli, Shanxi, and its geological significance. Acta Micropalaeontol. Sinica9, 278–282.
Yin, L. (1987) Microbiotas of the latest Precambrian sequences. Strat. Palaeontol. Systemic Bound. China Precamb.-Camb. Bound.1, 415–494.
Zang, W. (1988) Dissertation (Australian National Univ., Canberra, Australia).
Zang, W. (1990) Sinian and Early Cambrian floras and biostratigraphy on the South China Platform. Palaeontograph. Abteilung B224, 75–119.
Zang, W. & Walter, M. R. (1992) Late Proterozoic and Cambrian microfossils and biostratigraphy, Amadeus basin, central Australia. Mem. Assoc. Aust. Palaeontol.12, 1–132.
Zhang, Z. (1986) Clastic facies microfossils from the Chuanlinggou Formation (1800 Ma) near Jixian, North China. J. Micropalaeontol.5, 9–16.