the zosterophylls in the Sawdoniales (which they treated as a plesion). Like other zosterophylls, members of the Sawdoniales bore lateral, reniform sporangia...

e.g. the Zosterophyllales containing the Zosterophyllaceae and the Sawdoniales containing the Sawdoniaceae.[citation needed] Since the publication of...

in the family Gosslingiaceae, but they place this family in the order Sawdoniales. Hao, Shougang & Xue, Jinzhuang (2013). The early Devonian Posongchong...

cladistic analysis, placed it in its own family, Hsuaceae, in the order Sawdoniales, based on spore characteristics. Hao and Xue in 2013 regarded Hsua as...

with the living lycophytes. The family is variously placed in the order Sawdoniales or the order Gosslingiales. Genera that have been placed in this family...

lycophytes. The family is recognized by some sources, and placed in the Sawdoniales. Other sources do not recognize the family, and place some of its members...

in 1997 called the group the Barinophytaceae and placed it in their Sawdoniales, well nested within the zosterophylls. Taylor et al. in 2009 considered...

Gosslingiales by Hao and Xue are placed in the Sawdoniales by Kenrick and Crane (1997). However, their Sawdoniales also includes taxa like the family Barinophytaceae...

Crane in 1997 placed the genus in the family Sawdoniaceae in the order Sawdoniales. Banks, H.P.; Davis, M.R. (1969). "Crenaticaulis, a New Genus of Devonian...

†Barinophytopsida Order †Barinophytales Class †Zosterophyllopsida Order †Sawdoniales Order †Zosterophyllales Order †Drepanophycales Subclass †Asteroxylidae...