Otokar Feistmantel
![Illustrations of ''Sphenophyllum'' by Feistmantel](https://upload.wikimedia.org/wikipedia/commons/b/ba/Sphenophyllum_Feistmantel.jpg)
1
Published: 1879
Superior document: Fossil flora of the Gondwana system 3,1 Suppl.
2
Published: 1877
Superior document: Fossil flora of the Gondwana system 1,2
3
Published: 1880
Superior document: Fossil flora of the Gondwana system 3,2 (first half)
4
Published: 1886
Superior document: Fossil flora of the Gondwana system 4,2
5
Published: 1879
Superior document: Fossil flora of the Gondwana system 1,4
6
Published: 1882
Superior document: Fossil flora of the Gondwana system 4,1
7
Published: 1876
Superior document: Fossil flora of the Gondwana system 2,1
8
Published: 1877
Superior document: Fossil flora of the Gondwana system 1,3
9
Published: 1877
Superior document: Fossil flora of the Gondwana system 2,2
10
Published: 1880
Superior document: Fossil flora of the Gondwana system 3,3 (conclusion)
11
Published: 1879
Superior document: Fossil flora of the Gondwana system 3,1