|
Sigillaria
|
|
|
Cleal, Christopher J. & Thomas, Barry A., 2018, Nomenclatural Status Of The Palaeobotanical “ Artificial Taxa ” Established In Brongniart’S 1822 “ Classification ” Paper, Fossil Imprint 74 (1 - 2), pp. 9-28
: 14
|
14 |
|
Sigillariostrobus saltwellensis
|
|
sp. nov.
|
Thomas, B. A. & Seyfullah, L. J., 2016, Two new species of megasporangiate Sigillariostrobus Schimper (Sigillariostrobaceae) fructifications from the British Coal Measures, Fossil Record 19 (1), pp. 1-9
: 3-4
|
3-4 |
|
Sigillariostrobus barkeri
|
|
sp. nov.
|
Thomas, B. A. & Seyfullah, L. J., 2016, Two new species of megasporangiate Sigillariostrobus Schimper (Sigillariostrobaceae) fructifications from the British Coal Measures, Fossil Record 19 (1), pp. 1-9
: 4-6
|
4-6 |
