Reposted by Matt Friedman
Hot off the presses! I reviewed the history of early ray-finned fishes, with a focus on their morphology, fossil record, and taxonomy. My principal goal is a guide for other workers to make the rich record of early actinopterygian evolution more broadly available.
dx.doi.org/10.1002/jmor...
dx.doi.org
The Evolutionary History of Early Ray‐Finned Fishes (Pan‐Actinopterygii)
Ray-finned fishes, the most diverse living vertebrate clade, include over 600 extinct early actinopterygian species whose evolution is an enigma.