Abstract
A total of 121 actinistian species belonging to 47 genera and 17 undetermined actinistians is reported from the literature. There are 69 valid species with fair assessment of their phylogenetic position; 21 valid species with poor assessment of their phylogenetic position; 31 actinistian incertae sedis; and 18 taxa that had been identified incorrectly as actinistians or are nomen nuda. The fossil record of the actinistians covers a history of approximately 380 million years. The greatest diversity occurred during the Scythian (Early Triassic).
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See ‘References cited’ in Forey & Cloutier (1991) for all taxonomic references.
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Cloutier, R., Forey, P.L. (1991). Diversity of Extinct and Living Actinistian Fishes (Sarcopterygii). In: Musick, J.A., Bruton, M.N., Balon, E.K. (eds) The biology of Latimeria chalumnae and evolution of coelacanths. Developments in environmental biology of fishes, vol 12. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-3194-0_4
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