Data from: When conifers took flight: A biomechanical evaluation of an imperfect evolutionary takeoff

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关键词：

Permian conifers winged seed dispersal evolution autorotation biomechanics

DOI：

doi:10.5061/dryad.h6289

摘要：

Manifera talaris, a voltzian conifer from the late early to middle Permian (ca. 270 Ma) of Texas, is the earliest known conifer to produce winged

Data from: Ontogenetic variability in old and new collections of Dicranophyllum gallicum Grand’Eury from the late Palaeozoic of Europe

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关键词：

Dicranophyllum gallicum;Permian;Dicranophyllales;Early conifers;Carboniferous

DOI：

doi:10.5061/dryad.pp26q

摘要：

in western and central Europe. Stem, leaf cushions, leaf scars, leaves, axillary structures and potential seeds are described in detail, and discussed