The diploporite blastozoan Glyptosphaerites (Echinodermata: Blastozoa) and the origin of diplopores

Glyptosphaerites is a stemless, directly attached diploporite characterized by five ambulacra that have multiple facets and extend over the theca, but entirely lack flooring and cover plates. The food grooves lack any systematic relationship to the underlying thecal plates and grew out from a mouth...

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Bibliographic Details
Main Authors: Christopher R. C. Paul, Ursula Toom
Format: article
Language:EN
Published: Estonian Academy Publishers 2021
Subjects:
Online Access:https://doaj.org/article/9bd143a7e0c34bd995975b3bf772cf98
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