Origin of the vertebrate pectoral girdle and pectoral fins – overturned
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Brazeau et al 2023 report,"The past 150 years of debate has been shaped by two contentious theories: the ventrolateral fin-fold hypothesis and the archipterygium hypothesis. The latter proposes that fins and girdles evolved from an ancestral gill arch. Although studies in animal development have revived interest in this idea, it is apparently unsupported by fossil…
A Bayesian approach to dynamic homology of morphological characters and the ancestral phenotype of jawed vertebrates
GEOL431 - Vertebrate Paleobiology
Pectoral and Pelvic Girdles – Morphology of the Vertebrate Skeleton
Stem group tetrapod pectoral fins and a limb. (a) Sauripterus pectoral
Ventral view of the cephalic region and pectoral girdle of Liobagrus
GEOL431 - Vertebrate Paleobiology
This strange little palaeoniscid': a new early actinopterygian genus, and commentary on pectoral fin conditions and function, Earth and Environmental Science Transactions of The Royal Society of Edinburgh
davidpeters1954, The Pterosaur Heresies
The Pterosaur Heresies, There's something very wrong with our pterosaurs.
Fish fin - Wikipedia
