Ordovician echinoderms from Greenland

Summary Ordovician echinoderms from Greenland include: Glyptocystites groenlandicus sp.nov. which is distinguished from other Glyptocystites by a very coarse slit spacing in its pectinirhombs (1 slit per 0.365 mm) and by its ambulacral structure; ? Macrocystella sp.; Cheirocystella sp and ? Carabocr...

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Bibliographic Details
Published in:Geological Magazine
Main Author: Paul, C. R. C.
Format: Article in Journal/Newspaper
Language:English
Published: Cambridge University Press (CUP) 1976
Subjects:
Online Access:http://dx.doi.org/10.1017/s0016756800042989
https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0016756800042989
Description
Summary:Summary Ordovician echinoderms from Greenland include: Glyptocystites groenlandicus sp.nov. which is distinguished from other Glyptocystites by a very coarse slit spacing in its pectinirhombs (1 slit per 0.365 mm) and by its ambulacral structure; ? Macrocystella sp.; Cheirocystella sp and ? Carabocrinus sp. A variety of unidentified stem and cup plates of crinoids is described and illustrated.