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Crenaticaulis
Taxonomy
Crenaticaulis was named by Banks and Davis (1969). It is not extant. Its type is Crenaticaulis cerruculosus.
It was assigned to Pteridophyta by Blazer (1975).
It was assigned to Pteridophyta by Blazer (1975).
Species
C. cerruculosus (type species)
Species lacking formal opinion data
Entered
by B. Allen (authorized by A. Dunhill) on 2020-04-30; modified by B. Allen on 2020-05-01
Synonymy list
| Year | Name and author |
|---|---|
| 1969 | Crenaticaulis Banks and Davis |
| 1975 | Crenaticaulis Blazer |
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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.
G. †Crenaticaulis Banks and Davis 1969
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†Crenaticaulis cerruculosus Banks and Davis 1969
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: superp = superphylum | |||||
| Reference: Kenrick and Crane 1997 | |||||
Age range: Emsian or 410.62000 to 393.47000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Emsian | Canada (Quebec) | C. sp. (29029) | |
| Emsian - Middle Devonian | Canada (Quebec) | C. verruculosus (20822) |