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…
GEOL431 - Vertebrate Paleobiology
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Pectoral Girdle A pectoral girdle is a skeletal complex in the body wall immediately behind the head that articulates with the anterior fins or limbs. - ppt video online download
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Origin of the vertebrate pectoral girdle and pectoral fins – overturned
PDF) Fossil evidence for a pharyngeal origin of the vertebrate pectoral girdle
Complete specimen of E. watsoni MHNM 06-2067 a, Complete specimen in
Pectoral Girdle - an overview
Fossil evidence for a pharyngeal origin of the vertebrate pectoral girdle
GEOL431 - Vertebrate Paleobiology
GEOL431 - Vertebrate Paleobiology
Right pectoral girdles of the extant lobe-finned fish Neoceratodus (A
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