| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Sphenopteris sanjuliensis
Diagnosis: Secondary pinnae opposite to alternate. Adjacent pinnules continuous via a lamina less than 1 mm, alternate to sub-opposite arrangement. Distal pinnules do not form a bifid tip, and apices are entire and acute. Proximal pinnules bifurcate in the distal one-quarter and sporadically in some cases in the distal two-thirds of the lamina to produce two acutely pointed lobes; bifid tips acute and of equal size and shape. Pinnule apices rarely trifid. Venation is catadromic.
| Year | Name and author |
|---|---|
| 2005 | Sphenopteris sanjuliensis Cantrill and Nagalingum p. 94 figs. pl. 3, figs. A-E |
Is something missing? Join the Paleobiology Database and enter the data
|
|
If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.