The ontogeny of Cinctans (stem-group Echinodermata) as revealed by a new genus, Graciacystis, from the middle Cambrian of Spain

S. Zamora, I. A. Rahman, and A. B. Smith

2013

Article

Palaeontology 56:399-410

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Taxa discussed in this work:

• Graciacystis

Taxonomy:

• Graciacystis belongs to Echinodermata - Zamora et al. (2013)