nomenclatorial act:
subsequent publication
Page:
123
diagnosis:
Voltzialean plants with ovulate pre-cones comprising a 'compount cone-like fertile zone of axillary dwarf shoots' extending into a distal 'vegetative zone'; ovuliferous 'dwarf shoots' radial, with 'numerous sterile scales', and in the 'axils of helically' arranged bracts with forkedtips; ovules 'apparently erect', 'borne on narrow sporophylls' (adapted from Rothwell & Mapes 2001)
systematic position:
Pinopsida, Voltziales
Classification:
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