Data from: Vertebral architecture in the earliest stem tetrapods

Stephanie E. Pierce, Per E. Ahlberg, John R. Hutchinson, Julia L. Molnar, Sophie Sanchez, Paul Tafforeau & Jennifer A. Clack
The construction of the vertebral column has been used as a key anatomical character in defining and diagnosing early tetrapod groups. Rhachitomous vertebrae - in which there is a dorsally placed neural arch and spine, an anteroventrally placed intercentrum and paired, posterodorsally placed pleurocentra - have long been considered the ancestral morphology for tetrapods. Nonetheless, very little is known about vertebral anatomy in the earliest stem tetrapods, as most specimens remain trapped in surrounding matrix,...

Registration Year

  • 2012
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Resource Types

  • Dataset
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Affiliations

  • University of Cambridge
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  • Royal Veterinary College
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  • European Synchrotron Radiation Facility
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  • Uppsala University
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