Palmatopteris nindeli ?
|
Sphenopteris alata Taf. V Fig.17 /17a |
Sphenopteris trichomanoides Taf. IV Fig. 6 |
|
|
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Palmatopteris nindeli ?
|
Sphenopteris alata Taf. V Fig.17 /17a |
Sphenopteris trichomanoides Taf. IV Fig. 6 |
|
|
|