Archaeocalamitaceae Temporal range:
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Archaeocalamites | |
Scientific classification
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Kingdom: | Plantae |
Clade: | Tracheophytes |
Division: | Polypodiophyta |
Class: | Polypodiopsida |
Subclass: | Equisetidae |
Order: | Equisetales |
Family: | †
Archaeocalamitaceae Koidz. |
Genera | |
Archaeocalamitaceae is a family of extinct sphenopsids related to horsetails. Archaeocalamite fossils have been found in Siberia, Poland, and Brazil. The fossils date to the Middle Devonian- Carboniferous, lower Carboniferous (Dinantian), and the lower Permian respectively. [1] [2] [3] Given the distance of the fossil discoveries, archaeocalamites may have had a subcosmopolitan distribution.[ citation needed]
Possible relationships archaeocalamites has with other sphenopids is shown below. [4]
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{{
cite journal}}
: CS1 maint: multiple names: authors list (
link)
Archaeocalamitaceae Temporal range:
| |
---|---|
| |
Archaeocalamites | |
Scientific classification
![]() | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Division: | Polypodiophyta |
Class: | Polypodiopsida |
Subclass: | Equisetidae |
Order: | Equisetales |
Family: | †
Archaeocalamitaceae Koidz. |
Genera | |
Archaeocalamitaceae is a family of extinct sphenopsids related to horsetails. Archaeocalamite fossils have been found in Siberia, Poland, and Brazil. The fossils date to the Middle Devonian- Carboniferous, lower Carboniferous (Dinantian), and the lower Permian respectively. [1] [2] [3] Given the distance of the fossil discoveries, archaeocalamites may have had a subcosmopolitan distribution.[ citation needed]
Possible relationships archaeocalamites has with other sphenopids is shown below. [4]
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{{
cite journal}}
: CS1 maint: multiple names: authors list (
link)