Cyathea cranhamii sp. nov. (Cyatheaceae), anatomically preserved tree fern sori from the Lower Cretaceous of Vancouver Island, British Columbia

S. Y. Smith, G. W. Rothwell, and R. A. Stockey

2003

Article

American Journal of Botany 90:755-760

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Taxa discussed in this work:

• Cyathea

Taxonomy:

• Cyathea belongs to Cyatheaceae - Smith et al. (2003)