Definition of Sphenophyte. Meaning of Sphenophyte. Synonyms of Sphenophyte

- Equisetidae is one of the four subclasses of Polypodiopsida (ferns), a group of vascular plants with a fossil record going back to the Devonian. They are...
- A strobilus (pl.: strobili) is a structure present on many land plant species consisting of sporangia-bearing structures densely aggregated along a stem...
- correctly refers only to casts of the stem of Carboniferous/Permian sphenophytes, and as such is a form genus of little taxonomic value. There are two...
- Laurasia rather than in Gondwana. Two Gondwanan classes, lycophytes and sphenophytes, saw a gradual decline during the Tri****ic while ferns, though never...
- ginkgophytes and conifers. On the other hand, ferns were relatively rare and sphenophytes were only locally present. There are also hygrophyte and halophyte plants...
- Late Devonian, forests of large, primitive plants existed: lycophytes, sphenophytes, ferns, and progymnosperms had evolved. Most of these plants have true...
- Tongue An aquatic angiosperm. Equisetites E. sp. Kogosukruk Tongue A sphenophyte. Pulcheripollenites P. krempii Coleville River Bluff Pollen spores Also...
- modes of preservation. For instance, in the subarborescent Palaeozoic sphenophytes, an impression of a leaf might be ****igned to the genus Annularia, a...
- peltasperm fronds up to 40 centimetres (16 in) in length. Calamites C. sp. Sphenophyte (horsetail) fragments. Callipteris C. sp. "Callipterid" seed ferns. Cathaysiopteris...
- A. cf. stellata Geraldine, Coprolite Foliage of a large calamitacean sphenophyte (horsetail) which formed thickets in shallow water and s****lines. Autunia...