Cambrian Chordates and Vetulicolians

Cambrian Chordates and Vetulicolians

Deuterostomes make a sudden appearance in the fossil record during the early Cambrian. Two bilaterian groups, the chordates and the vetulicolians, are of particular interest for understanding early deuterostome evolution, and the main objective of this review is to examine the Cambrian diversity of...

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Bibliographic Details
Main Author: Mark A. S. McMenamin
Format: Article
Language:English
Published: MDPI AG 2019-08-01
Series:Geosciences
Subjects:
chordates
vetulicolians
cephalochordates
vertebrates
tunicates
Cambrian
<i>Banffia</i>
<i>Vetulicolia</i>
<i>Myllokunmingia</i>
<i>Metaspriggina</i>
<i>Shenzianyuloma</i>
agnathans
notochord
gut diverticula
myomeres
deuterostomes
all-<i>trans</i>-retinoic acid (ATRA)
segmentation clock
morphogen gradients
Online Access:https://www.mdpi.com/2076-3263/9/8/354

Internet

https://www.mdpi.com/2076-3263/9/8/354

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