Two new species of megasporangiate Sigillariostrobus Schimper (Sigillariostrobaceae) fructifications from the British Coal Measures

B. A. Thomas; Leyla J. Seyfullah

doi:10.5194/fr-19-1-2016

Research Article

Fossil Record 19(1): 1-9
https://doi.org/10.5194/fr-19-1-2016 (16 Nov 2015)

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