共 10 条
- [1] Precambrian biota from the Little Dal Group, Mackenzie Mountains, northwestern Canada. Hofmann H J,Aitken J D. Canadian Journal of Earth Sciences . 1979
- [2] The Mid_Proterozoic Little Dal Macrobiota,Mackenzie Mountains, northwest Canada. Hofmann H J. Palaeontology . 1985
- [3] Paleobiology of the Neoproterozoic Svanbergfjellet Formation, Spitsbergen. Nicholas J,Butterfield N J,Knoll A H,Swett K. Fossils and Strata . 1994
- [4] Vendotaenides. GnilovskayaMB. UpperPrecambrianandCambrianPalaeontologyoftheeastEuropeanPlatform . 1983
- [5] Precambriancarbonaceousmegafossils. HofmannHJ. PaleoalgologyContemporaryResearchandApplications . 1985
- [6] LowerCambrianfossilLagerst ttefromChengjiang,Yunnan,China:Insightsforreconstruct ingearlymetazoanlife. ChenJY,ErdtmannBD. TheEarlyEvolutionofMetazoanandtheSignificanceofProblematicTaxa . 1991
- [7] Florencite: A first occurrence in Canada. Pouliot G,Hofmann H J. The Canadian Mineralogist . 1981
- [8] Carbonaceous megafossils from the Neoproterozoic shaler supergroup of arctic Canada. Hofmann H J,Rainbird R H. Palaeontology . 1994
- [9] Algal macrofossils from the Qingbaikou System in the Yanshan Range of North China. Du R L,Tian L F. Precambrian Research . 1985
- [10] Exceptional preservation of fossils in all Upper Proterozoic shale. Butterfield N J,Knoll A H,Swett K. Nature . 1988