Where Do Sphenopsid Live?

Sphenopsids flourished in the Carboniferous coal swamps and one of the fossil types of this period, Calamites, included tree-like forms that grew to 30 m.

How do Sphenopsids reproduce?

Unlike seed plants, which also have dominant sporophytes, pteridophytes reproduce not by forming seeds but by producing spores—minute single cells covered by a protective wall and readily carried by the wind.

Which of the following is an example of Sphenopsida?

- Equisetum is an example of Sphenopsida. Pteropsida: The plants of this class are some under ferns. Ferns have large leaves and thus are known as macrophylla.

Robert Thorne

Robert Thorne

Automotive & Future Transportation Editor

Robert Thorne covers electric vehicle innovations, autonomous driving systems, global mobility trends, and automotive engineering developments.