| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Azolla aspera
Taxonomy
No taxonomic data are available
Sister species
Sister species lacking formal opinion data
A. barbata, A. capricornica, A. circinata, A. conspicua, A. cretacea, A. cretacea, A. distincta, A. elegans, A. filiculoides, A. filosa, A. fistulosa, A. fragilis, A. geneseana, A. gigantea, A. interglacialica, A. japonica, A. lauta, A. montana, A. nikitinii, A. parapinnata, A. pinnata, A. pseudopinnata, A. rhizosperma, A. rosica, A. schopfi, A. sibirica, A. simplex, A. spinata, A. tegeliensis, A. telegiensis, A. teschiana, A. tomentosa, A. tuganensis
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: base of the Serravallian to the top of the Late/Upper Miocene or 13.82000 to 5.33300 Ma
Collections (15 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Miocene | Russian Federation (Tomsk) | Azolla aspera (24081) | |
| Middle Miocene | Russian Federation (Omsk) | Azolla aspera (24079) | |
| Serravallian | Germany (Brandenburg) | Azolla aspera (22899 23054 23611 23665 23677) | |
| Late/Upper Miocene - Middle Miocene | Russian Federation (Omsk) | Azolla aspera (24093) | |
| Late/Upper Miocene | Russian Federation (Omsk) | Azolla aspera (24094 24098 24099 24100 24286 24287 24321) |