Project 3626: G. W. Rothwell, G. Mapes, G. R. Hernandez-Castillo. 2005. Hanskerpia gen. nov. and phylogenetic relationships among the most ancient conifers (Voltziales). Taxon. 54 (3):733-750.

Specimen reference source
Unvouchered

Taxonomic name
† Voltzia sp. Brogniart, 1828

Specimen created by
Ana Andruchow-Colombo

Specimen created on
January 29 2020 at 9:20:08

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