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Placoderm Assemblage from the Tetrapod-Bearing Locality of Strud (Belgium, Upper Famennian) Provides Evidence for a Fish Nursery
Journal article   Open access   Peer reviewed

Placoderm Assemblage from the Tetrapod-Bearing Locality of Strud (Belgium, Upper Famennian) Provides Evidence for a Fish Nursery

Sébastien Olive, Gaël Clément, Edward B. Daeschler and Vincent Dupret
PloS one, v 11(8), pp e0161540-e0161540
2016
PMID: 27552196
url
https://doi.org/10.1371/journal.pone.0161540View
Published, Version of Record (VoR)CC BY V4.0 Open

Abstract

Earth Sciences Paleontology Sciences of the Universe
The placoderm fauna of the upper Famennian tetrapod-bearing locality of Strud, Belgium, includes the antiarch Grossilepis rikiki, the arthrodire groenlandaspidid Turrisaspis struden-sis and the phyllolepidid Phyllolepis undulata. Based on morphological and morphometric evidence, the placoderm specimens from Strud are predominantly recognised as immature specimens and this locality as representing a placoderm nursery. The Strud depositional environment corresponds to a channel in an alluvial plain, and the presence of a nursery in such environment could have provided nutrients and protection to the placoderm offspring. This represents one of the earliest pieces of evidence for this sort of habitat partitioning in vertebrate history, with adults living more distantly from the nursery and using the nursery only to spawn or give live birth.

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Domestic collaboration
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Web of Science research areas
Paleontology
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