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)