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Calamites (Mesocalamites)
Taxonomy
Mesocalamites was named by Hirmer (1927). It is not extant. It is considered to be a form taxon.
It was reranked as Calamites (Mesocalamites) by Tidwell et al. (1992).
It was assigned to Calamitaceae by Andrews (1970); and to Calamites by Tidwell et al. (1992).
It was reranked as Calamites (Mesocalamites) by Tidwell et al. (1992).
It was assigned to Calamitaceae by Andrews (1970); and to Calamites by Tidwell et al. (1992).
Subtaxa
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1927 | Mesocalamites Hirmer |
| 1970 | Mesocalamites Andrews |
| 1992 | Calamites (Mesocalamites) Tidwell et al. p. 1018 |
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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.
Subg. †Calamites (Mesocalamites) Hirmer 1927
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†Mesocalamites roemeri Goeppert 1850
Diagnosis
No diagnoses are available