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Dipnotetrapodomorpha

Taxonomy
Dipnotetrapodomorpha was named by Nelson (2006). It is extant.

It was reranked as the subclass Dipnotetrapodomorpha by Betancur-R et al. (2013).

It was assigned to Sarcopterygii by Long (2011); and to Sarcopterygii by Betancur-R et al. (2013).

Synonymy list
YearName and author
2006Dipnotetrapodomorpha Nelson
2011Dipnotetrapodomorpha Long p. 244
2013Dipnotetrapodomorpha Betancur-R. et al.

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
subphylumVertebrata
RankNameAuthor
superclassGnathostomata
Osteichthyes()
Sarcopterygii
subclassDipnotetrapodomorpha(Nelson 2006)
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.

Diagnosis
No diagnoses are available
Measurements
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, Kiessling 2004, Peczkis 1995, Hopson 1973, Carroll 1988, Hendy et al. 2009

Age range

Maximum range based only on fossils: base of the Lochkovian to the top of the Holocene or 419.20000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 410.8 Ma

Collections (37398 total)

Oldest occurrences

Time interval Ma Country or state Original ID and collection number
Lochkovian419.2 - 410.8China (Yunnan) Diabolepis speratus, Styloichthys changae (162781)
Pragian410.8 - 407.6China (Yunnan) Tungsenia paradoxa (196858)
Emsian - Eifelian407.6 - 387.7Australia (Queensland) Holoptychiidae indet. (196702)
Eifelian - Givetian393.3 - 382.7China (Yunnan) Kenichthys campbelli (196880)
Late/Upper Givetian388.1 - 383.7Latvia (Līgatne Municipality) Livoniana multidentata (179163)
Early/Lower Frasnian383.7 - 382.4Russian Federation Laccognathus sp., Holoptychius sp. (90343)
Frasnian382.7 - 372.2Latvia Obruchevichthys gracilis (178741)
Frasnian382.7 - 372.2Canada (Quebec) Holoptychius jarviki, Holoptychiidae sp. indet., Elpistostege watsoni (179176)
Frasnian382.7 - 372.2Canada (Nunavut) Tiktaalik roseae (59674)
Frasnian382.7 - 372.2USA (Pennsylvania) Holoptychius americanus, Holoptychius filosus (164509)
Late/Upper Devonian382.7 - 358.9Norway Holoptychius nobilissimus, Holoptychius giganteus, Holoptychius americanus (154904)
Late/Upper Devonian382.7 - 358.9USA (Pennsylvania) Holoptychus latus (165525)
Late/Upper Frasnian379.5 - 376.1United Kingdom (Scotland) Elginerpeton pancheni (176215)
Early/Lower Famennian376.1 - 370.6USA (Pennsylvania) Holoptychus flabellatus (165524)
Early/Lower Famennian376.1 - 370.6Russian Federation (Oryol Oblast) Jakubsonia livnensis (176223)
Famennian372.2 - 358.9USA (Ohio) Holoptychus sp. (653)
Famennian372.2 - 358.9China Sinostega pani (176221)
Famennian372.2 - 358.9USA (Pennsylvania) Holoptychius giganteus, Holoptychius americanus, Holoptychus serrulatus (164511)
Famennian372.2 - 358.9Latvia Ventastega curonica (176220)
Famennian372.2 - 358.9Australia (New South Wales) Metaxygnathus denticulatus (176217)