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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Alethopteris discrepans
Taxonomy
No taxonomic data are available
Sister species
Sister species lacking formal opinion data
A. ambigua, A. australis, A. bohemica, A. davreuxi, A. decurrens, A. densinervosa, A. elegans, A. friedeli, A. friedelii, A. gigas, A. grandini, A. grandinioides, A. grandis, A. Helenae, A. ingbertensis, A. lesquereuxii, A. lonchitica, A. lonchitifolia, A. minima, A. minuta, A. missouriensis, A. muricata, A. nervosa, A. owenii, A. parva, A. pennsylvanica, A. pteroides, A. schneideri, A. serli, A. serlii, A. sternberg, A. subelegans, A. sullivanti, A. sullivantii, A. virginiana, A. westphalensis, A. zeilleri, A. zeilleri, A. ambigua, A. serli, A. serlii
Synonymy list
No taxonomic opinions are available
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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: Westphalian A or 318.70000 to 316.90000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Westphalian A | Canada (New Brunswick) | Alethopteris discrepans (122728) |