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Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Chansitheca
Taxonomy
Chansitheca was named by Rege (1920). It is not extant. Its type is Chansitheca palaeosilvana.
It was assigned to Pteridophyta by Andrews (1970).
It was assigned to Pteridophyta by Andrews (1970).
Species
C. palaeosilvana (type species)
Synonymy list
Year | Name and author |
---|---|
1920 | Chansitheca Rege |
1970 | Chansitheca Andrews |
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range: base of the Artinskian to the top of the Changhsingian or 290.10000 to 251.90200 Ma
Collections (3 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Artinskian | South Korea | C. sp. 1 (30267) | |
Kungurian | Zimbabwe | C. sp. 1 (30993) | |
Changhsingian | China (Xinjiang) | C. sp. 1 (30084) |