Sarcopterygii
National Institutes of Health
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Subsequent to the two rounds of whole-genome duplication that occurred in the common ancestor of vertebrates, a third genome…
Abstract The Cretaceous actinistian Mawsonia is represented by more than 360 dissociated, but well-preserved, bones obtained from…
A defining feature of tetrapod evolutionary origins is the transition from fish fins to tetrapod limbs. A major change during…
The new order Guildayichthyiformes n. ord. (Actinopterygii) is erected for Guildayichthys carnegiei n. gen. n. sp. and Discoserra…
We reconstructed the cranial nerves of a serially sectioned prenatal coelacanth, Latimeria chalumnae. This allowed us to correct…
DURING recent decades, our ideas on the classification of fishes have changed greatly. In the early years of the century, it was…