Sawdonia acanthotheca

Citations total:
5
link From To Geolocation Author - title Year
original Middle Devonian Canada(New Brunswick) Gensel,P.G. et al. A new species of Sawdonia with notes on the origin of microphylls and lateral sporangia. 1975
details Devonian Nd Gensel,P.G. Devonian in situ, spores: A survey and discussion. 1980
details Middle Devonian Nd Allen,K.C. A review of in situ, Late Silurian and Devonian spores. 1980
details Devonian USA Balme,B.E. Fossil in situ, spores and pollen grains: An annotated catalogue. 1995
details Emsian Nd Edwards,D. et al. In situ, pollen and spores in plant evolution. 14A -Review of in situ, spores in early land plants. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) 1996