Genus Adololopas♂ CAMPBELL & BARWICK 1998 アドロロパス属 (絶滅)
◆アドロロパス・モヤスミタエ (絶滅) Adololopas moyasmithae Campbell & Barwick 1998 *1998『A New Tooth-Plated Dipnoan from the Upper Devonian Gogo Formation and Its Relationships:Kenton Stewart Wall Campbell & Richard Essex Barwick』。
Genus Eoctenodus♂ HILLS 1929 エオクテノドゥス属 (絶滅)
◆エオクテノドゥス・ミクロソムス (絶滅) Eoctenodus microsomus Hills 1929
syn.Dipterus microsomus (Hills 1929) *1929『The Geology and Palaeontography of the Cathedral Range and Blue Hills in North-Western Gippsland:Edwin Sherborn Hills』。 *1987『A Re-Description of the Lungfish Eoctenodus Hills 1929 with Reassessment of Other Australian Records of the Genus Dipterus Sedgwick and Murchison 1828:John Albert Long』。
◆イクノミラックス・カラタヤエ (絶滅) Ichnomylax karatajae Reisz, Krupina & Smith 2004 *2004『Dental Histology in Ichnomylax karatajae sp.nov., an Early Devonian Dipnoan from the Taymir Peninsula, Siberia, with a Discussion on Petrodentine:Robert Rafael Reisz, Natalia Ilinichna Krupina & Moya Meredith Smith』。
◆イクノミラックス・クルナイ (絶滅) Ichnomylax kurnai Long, Campbell & Barwick 1994 *1994『A New Dipnoan Genus, Ichnomylax, from the Lower Devonian of Victoria, Australia:John Albert Long, Kenton Stewart Wall Campbell & Richard Essex Barwick』。
Genus Iranorhynchus♂ JANVIER & MARTIN 1978 イラノリンクス属 (絶滅)
◆イラノリンクス・セイェデマミイ (絶滅) Iranorhynchus seyedemamii Janvier & Martin 1978 *1978『Les Vertébrés Dévoniens de l'Iran Central 1, Dipneustes:Philippe Janvier & Michel Martin』。 Genus Speonesydrion⚲ CAMPBELL & BARWICK 1983 スペオネシドリオン属 (絶滅)
※← [Speonesidrionina CAMPBELL & BARWICK 1990]。
◆スペオネシドリオン・イアニ (絶滅) Speonesydrion iani Campbell & Barwick 1983 *1983『Speonesydrion, an Early Devonian Dipnoan with Primitive Toothplates:Kenton Stewart Wall Campbell & Richard Essex Barwick』。
◆スンワプタ・グランディケプス (絶滅) Sunwapta grandiceps Thomson 1967 *1967『A New Genus and Species of Marine Dipnoan Fish, from the Upper Devonian of Canada:Keith Stewart Thomson』。
Genus Westollrhynchus♂ SCHULTZE 2001 ウェストルリンクス属 (絶滅)
◆ウェストルリンクス・レーマンニ (絶滅) Westollrhynchus lehmanni (Westoll ex Jepsen, Mayr & Simpson 1949)
syn.Dipnorhynchus lehmanni Westollex Jepsen, Mayr & Simpson 1949 Speonesydrion lehmanni (Westoll ex Jepsen, Mayr & Simpson 1949) *1949『On the Evolution of the Dipnoi in Genetics Paleontology and Evolution:Glenn L.Jepsen, Ernst Mayr & George Gaylord Simpson』。 *2001『Melanognathus, a Primitive Dipnoan from the Lower Devonian of the Canadian Arctic and the Interrelationships of Devonian Dipnoans:Hans-Peter Schultze』。