Origin of the vertebrate pectoral girdle and pectoral fins – overturned
By A Mystery Man Writer
Description
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…
![Origin of the vertebrate pectoral girdle and pectoral fins – overturned](https://pterosaurheresies.files.wordpress.com/2023/11/diandongpetalichthys588.jpg)
The Pterosaur Heresies, There's something very wrong with our pterosaurs.
![Origin of the vertebrate pectoral girdle and pectoral fins – overturned](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fnature04637/MediaObjects/41586_2006_Article_BFnature04637_Fig1_HTML.jpg)
The pectoral fin of Tiktaalik roseae and the origin of the tetrapod limb
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Fish Anatomy Flashcards
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A Bayesian approach to dynamic homology of morphological characters and the ancestral phenotype of jawed vertebrates
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Fossil evidence for a pharyngeal origin of the vertebrate pectoral girdle
![Origin of the vertebrate pectoral girdle and pectoral fins – overturned](https://media.springernature.com/lw685/springer-static/image/prt%3A978-3-319-55065-7%2F22/MediaObjects/978-3-319-55065-7_22_Part_Fig3-1426_HTML.png)
Vertebrates (Chordata)
![Origin of the vertebrate pectoral girdle and pectoral fins – overturned](https://pterosaurheresies.files.wordpress.com/2024/02/aquilolamna_skull588-1.gif)
![Origin of the vertebrate pectoral girdle and pectoral fins – overturned](https://www.geol.umd.edu/~jmerck/geol431/images/ophiac3.jpg)
GEOL431 - Vertebrate Paleobiology
![Origin of the vertebrate pectoral girdle and pectoral fins – overturned](https://pterosaurheresies.files.wordpress.com/2024/01/cobelodus_stenosteus.588-1.gif)
davidpeters1954, The Pterosaur Heresies
![Origin of the vertebrate pectoral girdle and pectoral fins – overturned](https://i1.rgstatic.net/publication/15618651_The_Origin_of_Vertebrate_Limbs/links/0fcfd50bf680b788b3000000/largepreview.png)
PDF) The Origin of Vertebrate Limbs
![Origin of the vertebrate pectoral girdle and pectoral fins – overturned](https://pterosaurheresies.files.wordpress.com/2024/02/lasanius-holotype-skull588.jpg)
![Origin of the vertebrate pectoral girdle and pectoral fins – overturned](https://upload.wikimedia.org/wikipedia/commons/thumb/4/43/Pectoral_fin_coelacanth.jpg/300px-Pectoral_fin_coelacanth.jpg)
Fish fin - Wikipedia
![Origin of the vertebrate pectoral girdle and pectoral fins – overturned](https://scientificult.it/wp-content/uploads/2022/10/W020220929319866807574-1170x653.png)
palaeontology Archivi - Scientificult
![Origin of the vertebrate pectoral girdle and pectoral fins – overturned](https://pterosaurheresies.files.wordpress.com/2023/10/guiyu-insitu2022-b.jpg)
The Pterosaur Heresies, There's something very wrong with our pterosaurs.
![Origin of the vertebrate pectoral girdle and pectoral fins – overturned](https://ars.els-cdn.com/content/image/3-s2.0-B978012375060000005X-gr7.jpg)
Pectoral Girdle - an overview
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