Botryopteris Ramosa T.S. Stem/Root
Botryopteris Ramosa T.S. petiole
Botryopteris Cylindrica T.S. petiole/Stem
Botryopteris Cyliridrica T.S. root
Botryopteris Antiqua T.S. petiole
Botryopteris Antiqua Stem
Botryopteris Hirsuta T.S.
Botryopteris Globossa
Botryopteris Tridenteta
Botryopteris Forensis
Botryopteris Americana
Botryopteris Sporangia
Botrychioxylon
Psallxochlaena (new genus) T.S. petiole
Paurodendron
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Stauropteris T.S. primary rachis
Stauropteris T.S. phyllophore
Stauropteris Megaspore
Stauropteris Microspore
Stauropteris with four PX groups two of which show further branching.
Etapteris- Mature-complete H-shaped xylem
Etapteris- Scot-I,II,III rachis stages
Ankyropteris Stem
Ankyropteris Westphaliensis T.S. petiole
Ankyropteris Grayi T.S. petiole
Zygopterid Petiole
Psaronius T.S.Root
Psaronius full stem sector (peel).
Stipitopteris (Psaronius petiole)
Tempskya T.S. Root
Scolecopteris- Sporangia
Psaronius petiole
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