|
Nilssoniopteris
|
|
|
Pott, Christian, 2014, The Upper Triassic flora of Svalbard, Acta Palaeontologica Polonica 59 (3), pp. 709-740
: 728
|
728 |
|
Nilssoniopteris angustior
|
|
|
Pott, Christian, 2014, The Upper Triassic flora of Svalbard, Acta Palaeontologica Polonica 59 (3), pp. 709-740
: 728-730
|
728-730 |
|
Nilssoniopteris
|
|
|
Cleal, Christopher J. & Thomas, Barry A., 2021, Naming Of Parts: The Use Of Fossil-Taxa In Palaeobotany, Fossil Imprint 77 (1), pp. 166-186
: 178
|
178 |
