Polypodiopsida - Polypodiaceae
Alternative spelling: Lastraea
Parent taxon: Polypodiaceae according to F. H. Knowlton 1919
See also Gardner and Ettingshausen 1879
Sister taxa: Acrostichaceae, Adiantites, Allantodiopsis, Anomalofilicites, Arthromeris, Aspidium, Asplenieae, Aspleniopteris, Asplenites, Astralopteris, Comptoniopteris, Cuddaloria, Davallites, Dennstaedtiopsis, Dipteridinae, Drynaria, Drynarioideae, Dryopterites, Gemmatosporis, Goniopteris, Grammitidoideae, Gymnogramma, Laevigatosporites, Lepisorus, Leptochilites, Loxogrammoideae, Meniphylloides, Meyeripollis, Microsoroideae, Microtaenia, Onychiopsis, Palaeosorum, Phanerophlebites, Phymatodes, Phymatopteris, Platycerioideae, Platyceriphyllum, Pleopeltis, Podoloma, Polypodiaceaesporites, Polypodieae, Polypodioideae, Praedeparia, Pterideae, Verrucatosporites
Subtaxa: Lastrea fischeri Lastrea goldiana Lastrea styriaca
Distribution:
• Miocene to Pliocene of Japan (1 collection)
• Eocene of United States (1: Alaska)
• Paleocene of United States (9: Colorado, Montana, Wyoming)
Total: 11 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.