Caytonia nathorstii Temporal range:
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Caytonia nathorstii ovulate structure, Middle Jurassic, Gristhorpe Bed, Cloughton Formation, Cayton Bay, Yorkshire. | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Division: | †Pteridospermatophyta |
Order: | †Caytoniales |
Family: | †Caytoniaceae |
Genus: | †Caytonia |
Species: | †C. nathorstii
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Binomial name | |
†Caytonia nathorstii |
Caytonia nathorstii is an extinct species of seed ferns.[1]