Fossil taxa | Selected references | Geological age and locality | Fossil ages (Ma) and prior assignments |
Athyrium cretaceum Chen et Meng | Chen et al. [18] , Deng and Chen [19] , Li et al. [20] | Neocomian (Hauterivian-Barremian), Lower Cretaceous, Liaoning, northeastern China | Uniform (100, 145.00) |
Davallia walkeri Conran, U. Kaulfuss, Bannister, Mildenhall et D. E. Lee | Conran et al. [21] | Early Miocene, Foulden Maar diatomite deposit, Otago, New Zealand | Uniform (20.44, 23.03) |
Drynaria dimorpha J. Y. Wu et B. N. Sun | Wu et al. [22] | Mangbang Formation, upper Pliocene, Yunnan Province, China | Uniform (2.58, 3.60) |
Holttumopteris burmensis L. Regalado, H. Schneid., M. Krings et Heinrichs | Regalado et al. [8] | late Albian to earliest Cenomanian, Lower Cretaceous, Kachin State, northern Myanmar | Fixed (100.50) |
Onoclea sensibilis L. | Pigg and Rothwell [23] , Rothwell and Stockey [24] | Paleocene, Paskapoo Formation, central Alberta, Canada | Fixed (55.80) |
Protodrynaria takhtajanii Vikulin et Bobrov | Vikulin and Bobrov [25] | Paleogene flora of Tim in Russia | Fixed (33.90) |
Thelypteris sp. Aline M. Homes et al. | Homes et al. [26] | late Eocene Pikopiko Fossil Forest, southern New Zealand | Fixed (34.40) |
Woodwardia changchangensis Naugolnykh et Song | Song et al. [27] | middle Eocene of the Changchang Basin, Hainan Island, South China | Uniform (33.90, 56.00) |
Woodwardia virginica (L.) J. E. Smith | Pigg and Rothwell [23] | middle Miocene Yakima Canyon flora of central Washington State, USA | Fixed (15.60) |