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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Lagenospermopsida
Taxonomy
Lagenospermopsida was named by Cleal (1994). It is not extant. It was considered unknown by Cleal (1994).
It was assigned to Gymnospermophyta by Cleal (1994).
It was assigned to Gymnospermophyta by Cleal (1994).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1994 | Lagenospermopsida Cleal |
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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. †Lagenospermopsida Cleal 1994
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range: base of the Middle Famennian to the top of the Late/Upper Famennian or 370.60000 to 360.70000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Famennian | USA (West Virginia) | Xenotheca sp. (21198) | |
| Late/Upper Famennian | Belgium (Namur) | Xenotheca bertrandii (32277) |