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Synonymy list
YearName and author
1991Tetrapodomorpha Ahlberg p. 280
2006Tetrapodomorpha Daeschler et al. p. 759
2011Tetrapodomorpha Long p. 244
2012Tetrapodomorpha Lu et al.
2013Tetrapodomorpha Betancur-R. et al.

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phylumChordataHaeckel 1847
subclassDipnotetrapodomorpha(Nelson 2006)

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

No diagnoses are available
No measurements are available
Composition: phosphaticsubp
Maximum body mass: 100000 kgg
Minimum body mass: 3 gg
Environment: marinesubp
Locomotion: actively mobilec
Created: 2009-07-20 21:50:54
Modified: 2009-07-20 23:50:54
Source: g = genus, c = class, subp = subphylum
References: Holman 2000, Legendre 1988, Peczkis 1995, Hopson 1973, Carroll 1988, Hendy et al. 2009

Age range

Maximum range based only on fossils: base of the Pragian to the top of the Holocene or 410.80000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 407.6 Ma

Collections (37602 total)

Oldest occurrences

Time interval Ma Country or state Original ID and collection number
Pragian410.8 - 407.6China (Yunnan) Tungsenia paradoxa (196858)
Eifelian - Givetian393.3 - 382.7China (Yunnan) Kenichthys campbelli (196880)
Late/Upper Givetian388.1 - 383.7Latvia (Līgatne Municipality) Livoniana multidentata (179163)
Frasnian382.7 - 372.2Latvia Obruchevichthys gracilis (178741)
Late/Upper Frasnian379.5 - 376.1United Kingdom (Scotland) Elginerpeton pancheni (176215)
Early/Lower Famennian376.1 - 370.6Russian Federation (Oryol Oblast) Jakubsonia livnensis (176223)
Famennian372.2 - 358.9China Sinostega pani (176221)
Famennian372.2 - 358.9Latvia Ventastega curonica (176220)
Famennian372.2 - 358.9Australia (New South Wales) Metaxygnathus denticulatus (176217)
Famennian372.2 - 358.9Greenland Ichthyostega watsoni, Acanthostega gunnari (176216) Ichthyostega watsoni, Ichthyostega eigili (176225) Ymeria denticulata (151006)
Late/Upper Famennian364.7 - 360.7Russian Federation (Tulskaya Oblast) Tulerpeton curtum (176224)
Late/Upper Famennian364.7 - 360.7USA (Pennsylvania) Densignathus rowei, Hynerpeton bassetti (35044)
Tournaisian358.9 - 346.7United Kingdom (Scotland) Aytonerpeton microps (183474) Diploradus austiumensis (195789) Mesanerpeton woodi (195401) Ossirarus kierani (195788) Perittodus apsconditus, Diploradus austiumensis (183473) Perittodus apsconditus, Koilops herma (194781)
Tournaisian - Visean358.9 - 330.9United Kingdom (Scotland) Tantallognathus woodi (195402)
Tournaisian - Visean358.9 - 330.9United Kingdom (Northern Ireland) Occidens portlocki (173986)
Mississippian358.9 - 323.2USA (Virginia) Dromopus aduncus (104796)
Mississippian358.9 - 323.2USA (Pennsylvania) Batrachichnus sp., Temnocorpichnus isaacleai, Paleosauropus primaevus (197984)
Tournaisian - Gzhelian358.9 - 298.9United Kingdom (Scotland) Matthewichnus sp., Pseudobradypus sp. (27703)
Ivorian353.8 - 345.3United Kingdom (Scotland) Pederpes finneyae (106270)
Visean346.7 - 330.9USA (Missouri) Colosteidae indet. (176234)