Assessing canalisation of intraspecific variation on a macroevolutionary scale: the case of crinoid arms through the Phanerozoic

Clades that represent a new ‘Bauplan’ have been hypothesised to exhibit more variability than more derived clades. Accordingly, there is an expectation of greater variation around the time of the origin of a clade than later in its evolutionary history. This ‘canalisation’ has been tested in terms o...

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Bibliographic Details
Main Authors: Catalina Pimiento, Kit Lam Tang, Samuel Zamora, Christian Klug, Marcelo R. Sánchez-Villagra
Format: Article
Language:English
Published: PeerJ Inc. 2018-05-01
Series:PeerJ
Subjects:
Online Access:https://peerj.com/articles/4899.pdf