Polypodiopsida - Salviniales - Polypodiidae
Parent taxon: Salviniaceae according to V. S. Perez Loinaze et al. 2023
See also Christophel 1976, I 2016, Lakhanpal et al. 1976, McIver and Basinger 1993, Srivastava 1991, Stiles et al. 2020, Vallati et al. 2016, Vallati et al. 2017 and Vallati et al. 2020
Sister taxa: Ariadnaesporites, Azollophyllum, Massulites, Salvinia, Sausarospermum
Subtaxa: Azolla colhuehuapensis Azolla coloniensis Azolla deccanensis Azolla indica Azolla intertrappea Azolla keuja Azolla nana Azolla primaeva Azolla prisca Azolla schopfii Azolla stanleyi Azolla velus Azolla ventricosa
Distribution:
• Quaternary of China (3 collections), Japan (1), the United Kingdom (3)
• Pliocene to Pleistocene of Italy (2)
• Pliocene of Germany (2), the Russian Federation (1)
• Miocene of Argentina (1), the Czech Republic (1), Germany (13), the Russian Federation (17)
• Oligocene to Miocene of Argentina (6), Australia (2)
• Oligocene of Canada (1: British Columbia), Germany (2), the Russian Federation (16)
• Eocene to Oligocene of the United Kingdom (1)
• Eocene of Argentina (2), Australia (2), Canada (3: British Columbia), United States (3: North Dakota, Wyoming)
• Paleocene to Eocene of the Netherlands (1)
• Tertiary of the Netherlands (1), the Russian Federation (1)
• Paleocene of Antarctica (1), Argentina (5), Belgium (1), Canada (8: Alberta, Saskatchewan), India (1), the Netherlands (10), United States (6: Montana, North Dakota, South Dakota, Wyoming)
• Paleogene of India (1)
• Cretaceous to Paleogene of Antarctica (3), Argentina (2), Canada (3: Alberta)
• Cretaceous of Antarctica (1), Argentina (7), Canada (8: Alberta), United States (7: Minnesota, Montana, North Dakota)
Total: 149 collections including 198 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.