Descendants also included pelagic lobe-finned fish such as coelacanth species]]فيما يلي تصنيف لفصائل وأنواع شوكيات الجوف المعروفة:* رتبة ال (Coelacanthiformes)** فصيلة ال Whiteiidae (Triassic)*** "Piveteauia"*** "Whiteia"** Family Rebellatricidae (Triassic)*** "Rebellatrix"** فصيلة ال Coelacanthidae*** "Axelia"*** "Coelacanthus"*** "Ticinepomis"*** "Wimania"** رُتيبة ال (Latimerioidei)*** فصيلة ال Mawsoniidae (Triassic and Jurassic)**** "Alcoveria"**** "Axelrodichthys"**** "Chinlea"**** "Diplurus"**** "Gambergia"**** "Mawsonia"**** "Parnaibaia"*** فصيلة ال Latimeriidae L. S. Berg, 1940**** "Holophagus"**** "Latimeria" J. L. B. Smith, 1939***** "Latimeria chalumnae" J. L. B. Smith, 1939 (West Indian Ocean coelacanth)***** "Latimeria menadoensis" Pouyaud, Wirjoatmodjo, Rachmatika, Tjakrawidjaja, Hadiaty & Hadie, 1999 (Indonesian coelacanth)**** "Libys"**** "Macropoma"**** "Macropomoides"**** "Megacoelacanthus"**** "Swenzia"**** "Undina"== المراجع ==
==Taxonomy==The following is a classification of known coelacanth genera and families:* Order Coelacanthiformes** Family Whiteiidae (Triassic)*** "Piveteauia"*** "Whiteia"** Family Rebellatricidae (Triassic)*** "Rebellatrix"** Family Coelacanthidae (Permian to Jurassic)*** "Axelia"*** "Coelacanthus"*** "Ticinepomis"*** "Wimania"** Suborder Latimerioidei*** Family Mawsoniidae (Triassic to Jurassic)**** "Alcoveria"**** "Axelrodichthys"**** "Chinlea"**** "Diplurus"**** "Gambergia"**** "Mawsonia"**** "Parnaibaia"*** Family Latimeriidae L. S. Berg, 1940 (Triassic to Holocene)**** "Holophagus"**** "Latimeria" J. L. B. Smith, 1939***** "Latimeria chalumnae" J. L. B. Smith, 1939 (West Indian Ocean coelacanth)***** "Latimeria menadoensis" Pouyaud, Wirjoatmodjo, Rachmatika, Tjakrawidjaja, Hadiaty & Hadie, 1999 (Indonesian coelacanth)**** "Libys"**** "Macropoma"**** "Macropomoides"**** "Megacoelacanthus"**** "Swenzia"**** "Undina"==Fossil record==According to genetic analysis of current species, the divergence of coelacanths, lungfish and tetrapods is thought to have occurred 390 million years ago.