Emended Restoration of Titanocrinus sumralli Guensburg and Sprinkle, 2003 (Echinodermata, Crinoidea)

Thomas E. Guensburg; James Sprinkle

doi:10.1666/09-142.1

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Thomas E. Guensburg,¹ James Sprinkle²

¹Physical Science Division, Rock Valley College, 3301 N. Mulford Road, Rockford, Illinois, 61114, USA < > t.guensburg@rockvalleycollege.edu
²Department of Geological Sciences, Jackson School of Geosciences, University of Texas, 1 University Station C1100, Austin, 78712-0254 < > echino@mail.utexas.edu

Abstract

We provide clarification of the nature of the junction between cup and arms in Titanocrinus sumralli Guensberg and Sprinkle 2003, accompanied by an emended reconstruction. This morphological feature of so basal a species informs further phylogenetic studies.

Citation Download Citation

Thomas E. Guensburg and James Sprinkle "Emended Restoration of Titanocrinus sumralli Guensburg and Sprinkle, 2003 (Echinodermata, Crinoidea)," Journal of Paleontology 84(3), 566-568, (1 May 2010). https://doi.org/10.1666/09-142.1

Accepted: 1 January 2010; Published: 1 May 2010

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