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Diapsida (diapsid)

Reptilia -

Synonyms
Synonymy list
YearName and author
1842Rysosteus Owen p. 155
1845Rysosteus Meyer p. 282
1903Diapsida Osborn p. 276
1904Diapsida Osborn p. 105
1937Diapsida Roxo p. 44
1947Diapsida Olson pp. 44, 45
1966Diapsida Olson p. 301
1985Diapsida Benton p. 153
1988Diapsida Carroll
1988Diapsida Gauthier et al. p. 139 fig. 4.4
1989Diapsida Gauthier et al. p. 343 fig. 9
1989Diapsida Rieppel
1992Diapsida Hecht p. 117
1993Diapsida Cvancara and Hoganson p. 15
1995Diapsida Laurin and Reisz p. 172 fig. 2
1998Diapsida Gao and Fox p. 306
1999Diapsida Nicholls p. 2
2005Diapsida Müller
2005Diapsida Renesto p. 378
2006Diapsida Jiang et al.
2006Diapsida Müller and Reisz fig. 2
2014Diapsida Chen et al.
2015Diapsida Chen et al.
2017Diapsida Wintrich et al.

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
Sarcopterygii
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda()
RankNameAuthor
Reptiliomorpha
Anthracosauria
Batrachosauria()
Cotylosauria()
Amniota
Sauropsida
classReptilia
subclassEureptilia()
Romeriida
Diapsida()
Diapsida()

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: 10 gg
Environment: terrestrialsubc
Locomotion: actively mobilec
Created: 2017-04-17 15:16:03
Modified: 2017-04-17 15:16:03
Source: g = genus, subc = subclass, c = class, subp = subphylum
References: Holman 2000, Kiessling 2004, Peczkis 1995, Carroll 1988, Hendy et al. 2009

Age range

Maximum range based only on fossils: base of the Missourian to the top of the Holocene or 305.90000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 303.4 Ma

Collections (16543 total)

Oldest occurrences

Time interval Ma Country or state Original ID and collection number
Missourian305.9 - 303.4USA (Kansas) Petrolacosaurus kansensis, Podargosaurus hibbardi (80784)
Virgilian303.4 - 298.9USA (Kansas) Spinoaequalis schultzei (68427)
Asselian298.9 - 295.5France (Languedoc-Roussillon) Aphelosaurus lutevensis (171350)
Wolfcamp296.4 - 268.0USA (New Mexico) Zarcasaurus tanyderus (171346)
Sakmarian295.5 - 290.1Germany (Saxony) Kadaliosaurus priscus (52522)
Artinskian290.1 - 279.3USA (Texas) Bolosaurus striatus (13044)
Artinskian290.1 - 279.3Poland (Lower Silesia) Saurichnites leisnerianus (187930)
Artinskian - Kungurian290.1 - 272.3USA (Texas) Araeoscelis casei (28250)
Leonard290.1 - 268.0USA (Oklahoma) Dictybolos tener (79408 84941) Orovenator mayorum, Diapsida indet. (67862)
Artinskian - Capitanian290.1 - 259.9Czech Republic (Hradec Kralove) Saurichnites lacertoides, Saurichnites kablikae (180863)
Kungurian279.3 - 272.3Russian Federation Sylvia sp. 1 (30384)
Kungurian279.3 - 272.3USA (Texas) Araeoscelis gracilis (28267)
Late/Upper Kazanian - Urzhumian272.5 - 265.0Russian Federation (Arkhangelsk) Lanthanolania ivakhnenkoi (187648)
Roadian - Capitanian272.3 - 259.9Brazil (Rio Grande do Sul) Archosauromorpha indet. (106558)
Wordian268.8 - 265.1Russian Federation Diapsida indet. (197595)
Late/Upper Severodvinian265.0 - 254.0Russian Federation (Tatarstan) Eorasaurus olsoni (80712)
Severodvinian - Vyatkian265.0 - 252.3Russian Federation (Orenburg) Diapsida sp., Rautiania alexandri, Rautiania minichi (85483)
Wuchiapingian259.9 - 254.17Germany (Hesse) Protorosaurus sp. (84836) Protorosaurus speneri (81115 93036)
Wuchiapingian259.9 - 254.17South Africa (Eastern Cape) Galesphyrus capensis (115686)
Wuchiapingian259.9 - 254.17South Africa (Northern Cape) Galesphyrus capensis (115685)