Crinoid ancestry without blastozoans
At present, a debate in the paleontologic literature focuses on whether or not the immediate ancestry of the Crinoidea lies in an unidentified member of the Blastozoa, which includes eocrinoids and an assemblage known variously as the “cystoids”. Those proposing to derive crinoids from within the bl...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Institute of Paleobiology PAS
2016-06-01
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| Series: | Acta Palaeontologica Polonica |
| Subjects: | |
| Online Access: | http://www.app.pan.pl/archive/published/app61/app002112015.pdf |