Several names share this combination and are defined under the rules of the botanical code. The species name Annularia sphenophylloides might be an homonymy case.

Annularia sphenophylloides (ZENKER) GUTBIER, 1837

Botany

Taxonomy

Sphenophyta 21
Calamitopsida 21
Calamitales 21
Calamitaceae 21
Annularia 21

Specimens registered in collections

Collection Number of specimens (or sets)
Paleontology (F) 21

Annularia sphenophylloides ZENKER, 1833

Botany

Taxonomy

Sphenophyta 3
Annularia 3

Specimens registered in collections

Collection Number of specimens (or sets)
Paleontology (F) 3

Annularia sphenophylloides ZENKER, 1760

Botany

Taxonomy

Sphenophyta 1
Annularia 1

Specimens registered in collections

Collection Number of specimens (or sets)
Paleontology (F) 1