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Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Calamitopsida
Taxonomy
Calamitopsida was named by Endlicher (1841). It is not extant.
It was assigned to Equisetophyta by Doweld (2001).
It was assigned to Equisetophyta by Doweld (2001).
Subtaxa
Synonymy list
Year | Name and author |
---|---|
1841 | Calamitopsida Endlicher p. 33 |
2001 | Calamitopsida Doweld p. iii |
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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.
Cl. †Calamitopsida Endlicher 1841
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Or. †Calamitales Eichwald 1852
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G. †Calamorrhiza Grand'Eury 1877
G. †Crinophyllum Achepohl 1882
G. †Weissistachys Rothwell and Taylor 1971
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†Weissistachys kentuckiense Rothwell and Taylor 1971
Invalid names: Weissia Rothwell and Taylor 1971 [replaced]
Invalid names: Cingulariaceae Doweld 2001 [empty], Kallostachyaceae Doweld 2001 [empty]
Invalid names: Calamocarpales Doweld 2001 [empty]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range: base of the Pennsylvanian to the top of the Ladinian or 323.20000 to 237.00000 Ma
Collections (13 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Namurian | Germany | Arthroxylon werdensis (37357) | |
Namurian - Westphalian A | Spain (Leon) | Astromyelon sp. (37358) | |
Pennsylvanian | USA (Iowa) | Arthroxylon spp. (13999) | |
Pennsylvanian | USA (Illinois) | Mazostachys pendulata (14000) | |
Pennsylvanian | USA (Kentucky) | Arthroxylon spp., Weissistachys kentuckiensis (13892) | |
Pennsylvanian | USA (Ohio) | Mazostachys compacta (10756) | |
Westphalian A | United Kingdom (England) | Arthroxylon oldhamium, Astromyelon castrense, Astromyelon williamsonii, Myriophylloides williamsonii (37376) Arthroxylon williamsonii, Astromyelon williamsonii, Myriophylloides williamsonii (37369) Astromyelon williamsonii, Myriophylloides williamsonii (37382) | |
Westphalian A - Westphalian B | Germany | Astromyelon williamsonii (37506) | |
Westphalian B - Westphalian C | Netherlands | Astromyelon sp. (37600) | |
Asselian - Sakmarian | China (Hebei) | Arthroxylon sp., Astromyelon sp. (21185) | |
Ladinian | Argentina (San Juan) | Calamitales indet. (74751) |