Definition of coelacanth in English English dictionary
Any lobe-finned fish in the order Coelacanthiformes, thought until 1938 to have been extinct for 70 million years
Either of two species of deep-water fish, Latimeria chalumnae of the Indian Ocean and L. menadoensis of Indonesia
Any lobe-finned bony fish of the order Crossopterygii. Members of an extinct suborder are considered to have been the ancestors of land vertebrates. Modern coelacanths (genus Latimeria) are deep-sea fishes with hollow fin spines. They are powerful, heavy-bodied predators, with highly mobile, limblike fins. They average 5 ft (1.5 m) in length and weigh about 100 lbs (45 kg). Coelacanths appeared about 350 million years ago and were thought to have become extinct 80 million years ago until one was caught in 1938 near the southern coast of Africa in the Indian Ocean. A second species was discovered living near Indonesia in 1998
fish thought to have been extinct since the Cretaceous Period but found in 1938 off the coast of Africa
A species of deep-water fish of the Indian ocean, Latimeria chalumnae, thought until 1938 to have been extinct for 70 million years