2023 In Paleoichthyology
This list of fossil fish research presented in 2023 is a list of new fossil taxa of Agnatha, jawless vertebrates, placoderms, Chondrichthyes, cartilaginous fishes, Osteichthyes, bony fishes, and other fishes that were binomial nomenclature, described during the year, as well as other significant discoveries and events related to paleoichthyology that occurred in 2023. Jawless vertebrates Jawless vertebrate research * A study on the anatomy and affinities of ''Lasanius'' is published by Reeves ''et al.'' (2023), who interpret this vertebrate as a Crown group#Stem groups, stem-Cyclostomi, cyclostome. * Dearden ''et al.'' (2023) describe the cranial anatomy of ''Eriptychius, Eriptychius americanus'', provide evidence of the presence of a symmetrical set of cartilages interpreted as the preorbital neurocranium, and report that the studied cartilages filled out the head and closely supported the dermal skeleton (in that they were closer to the cranial anatomy of osteostracans and gal ...
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