Explore: Osteichthyes

treat the Osteichthyes as a clade including tetrapods, making the terms Euteleostomi and Osteichthyes synonymous. A phylogeny of living Osteichthyes, including

branch of zoology devoted to the study of fish, including bony fish (Osteichthyes), cartilaginous fish (Chondrichthyes), and jawless fish (Agnatha). According

divides fish into three extant classes (Agnatha, Chondrichthyes, and Osteichthyes), and with extinct forms sometimes classified within those groups, sometimes

Paleobiology Database entry on Osteichthyes Nelson, Joseph S.; Grande, Terry C.; Wilson, Mark V. H. (22 February 2016). "Class OSTEICHTHYES—bony fishes and tetrapods"

length of 2.5 m (8 ft 2 in). The largest living bony fish (superclass Osteichthyes, which includes both ray-finned and lobe-finned fish) are the lesser

(Paleozoic "spiny sharks"; paraphyletic in relation to Chondrichthyes) Class "Osteichthyes" (bony fish; 30,000+ species; paraphyletic when tetrapods are excluded)

The Aral Formation is a geologic formation in Kazakhstan. It preserves fossils dating back to the Neogene period. Much of its fossils consist of Glires

instead of maintaining its traditional paraphyletic definition. Class Osteichthyes Subclass Actinopterygii Subclass Sarcopterygii Plesion Onychodontia Infraclass

Paleozoic; by the Devonian, all modern groups (Agnatha, Chondrichthyes, and Osteichthyes) were already present. Devonian aquatic environments were also marked

appeared during the Silurian: the cartilaginous Chondrichthyes and the bony Osteichthyes. During the Devonian, fish diversity greatly increased, including among