Geminispermum, an Early Cretaceous (early–middle Albian) cupulate unit from the angiosperm-dominated Puddledock flora of eastern North America

Geminispermum, an Early Cretaceous (early–middle Albian) cupulate unit from the angiosperm-dominated Puddledock flora of eastern North America

A new genus and species, Geminispermum virginiense, is described based on a well-preserved coalified cupulate reproductive unit recovered from the Early Cretaceous (early–middle Albian) Puddledock locality, Virginia, U.S.A. The reproductive unit is bisymmetrical and consists of an axis that bifurcat...

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Bibliographic Details
Main Authors: ELSE MARIE FRIIS, PETER R. CRANE, KAJ RAUNSGAARD PEDERSEN
Format: Article
Language:English
Published: W. Szafer Institute of Botany, Polish Academy of Sciences 2019-12-01
Series:Acta Palaeobotanica
Subjects:
caytoniales
corystospermales
doyleales
petriellales
seed ferns
synchrotron radiation x-ray tomographic
microscopy
umkomasiales
Online Access:https://acpa.botany.pl/Geminispermum-an-Early-Cretaceous-early-middle-Albian-cupulate-unit-from-the-angiosperm,118458,0,2.html

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https://acpa.botany.pl/Geminispermum-an-Early-Cretaceous-early-middle-Albian-cupulate-unit-from-the-angiosperm,118458,0,2.html

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