A new phylogeny of the cladoxylopsid plexus: contribution of an early cladoxylopsid from the Lower Devonian (Emsian) of Quebec.
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DOI: 10.1002/ajb2.1752
Abstract: PREMISE Cladoxylopsids formed Earth's earliest forests and gave rise to the ancestors of sphenopsids and ferns. Lower Devonian (Emsian) strata of the Battery Point Formation (Quebec, Canada) contain new anatomically preserved cladoxylopsids, one of which… read more here.
Keywords: devonian emsian; new phylogeny; cladoxylopsid; cladoxylopsid plexus ... See more keywords
Unraveling the hidden paleobiodiversity of the Middle Devonian (Emsian) crinoids (Crinoidea, Echinodermata) from Poland
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DOI: 10.7717/peerj.12842
Abstract: Most previous publications on Devonian crinoids from the Holy Cross Mountains in Poland have concentrated on crinoid columns, and until now, little has been published about crinoid cups and calyxes. Herein, five crinoid taxa are… read more here.
Keywords: unraveling hidden; paleobiodiversity middle; emsian crinoids; devonian emsian ... See more keywords