PBDB Taxon

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Trematosauroidea

Amphibia - Temnospondyli

Taxonomy

Trematosauroidea was named by Watson (1919) [nom. transl. ex Trematosauridae Watson 1919]. It is not extant. Its type is Trematosaurus. It was considered monophyletic by Schoch (2013).

It was assigned to Stereospondylida by Kuhn (1971); to Temnospondyli by Carroll (1988); to Temnospondyli by Welles (1993); to Capitosauria by Schoch and Milner (2000); to Stereospondyli by Schoch (2008), Schoch (2011); and to Trematosauria by Yates and Warren (2000), Schoch (2013), Fortuny et al. (2017).

Subtaxa

Almasauridae, Calamops, Callistomordax, Gonioglyptus huxleyi, Indolyrocephalus, Indolyrocephalus panchetensis, Lyrocephaliscidae, Metoposauridae, Peltostega, Platystegidae, Thoosuchus, Trematosauridae, Wetlugasauridae

Synonyms

Indolyrocephalus panchetensis was named by Tripathi (1969). Its type specimen is GSI 17879, a mandible, and it is a 3D body fossil. Its type locality is Deoli, which is in an Induan/Smithian fluvial sandstone in the Panchet Formation of India. It is the type species of Propseudopus, Indolyrocephalus.

It was considered a nomen dubium by Schoch and Milner (2000).
Gonioglyptus huxleyi was named by Lydekker (1882). Its type specimen is GSI 4297, a mandible, and it is a 3D body fossil. Its type locality is Deoli, which is in an Induan/Smithian fluvial sandstone in the Panchet Formation of India.

It was recombined as Indolyrocephalus huxleyi by Tripathi (1969); it was considered a nomen dubium by Schoch and Milner (2000).
Indolyrocephalus was named by Tripathi (1969). Its type is Indolyrocephalus panchetensis.

It was considered a nomen dubium by Schoch and Milner (2000).

It was assigned to Trematosauridae by Tripathi (1969).

Synonymy list

Year	Name and author
1882	Gonioglyptus huxleyi Lydekker p. 26
1919	Trematosauroidea Watson
1969	Indolyrocephalus Tripathi
1969	Indolyrocephalus panchetensis Tripathi
1969	Indolyrocephalus huxleyi Tripathi p. 144
1971	Trematosauroidea Kuhn p. 8
1988	Trematosauroidea Carroll
1993	Trematosauroidea Welles
2000	Trematosauroidea Schoch and Milner p. 95
2000	Trematosauroidea Yates and Warren pp. 84, 99 fig. 1
2008	Trematosauroidea Schoch
2011	Trematosauroidea Schoch p. 125
2013	Trematosauroidea Schoch
2017	Trematosauroidea Fortuny et al.

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Rank	Name	Author
kingdom	Animalia	()
—	Bilateria
—	Eubilateria	Ax 1987
—	Deuterostomia
phylum	Chordata	Haeckel 1874
subphylum	Vertebrata
superclass	Gnathostomata
—	Osteichthyes	()
subclass	Sarcopterygii	()
subclass	Dipnotetrapodomorpha	(Nelson 2006)
subclass	Tetrapodomorpha	()
—	Tetrapoda

Rank	Name	Author
class	Amphibia
order	Temnospondyli	()
—	Eutemnospondyli
—	Rhachitomi	()
—	Eryopiformes
—	Stereospondylomorpha
—	Stereospondyli	()
—	Superstes
—	Trematosauria
superfamily	Trematosauroidea
superfamily	Trematosauroidea

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.

Superfm. †Trematosauroidea Watson 1919

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Fm. †Almasauridae Dutuit 1972

G. †Almasaurus Dutuit 1972

†Almasaurus habbazi Dutuit 1972

Invalid names: Latiscopus Wilson 1948 [nomen dubium], Latiscopus disjunctus Wilson 1948 [nomen dubium]

G. †Calamops Sinclair 1917

Invalid names: Calamops paludosus Sinclair 1917 [nomen dubium]

G. †Callistomordax Schoch 2008

†Callistomordax kugleri Schoch 2008

Fm. †Lyrocephaliscidae Kuhn 1961

G. †Lyrocephaliscus Kuhn 1961

†Lyrocephaliscus euri Wiman 1914

Fm. †Metoposauridae Watson 1919

G. †Anaschisma Branson 1905

†Anaschisma browni Branson 1905

Invalid names: Anaschisma brachygnatha Branson 1905 [synonym], Borborophagus wyomingensis Branson and Mehl 1929 [synonym], Koskinonodon perfectus Case 1922 [synonym]

Invalid names: Borborophagus Branson and Mehl 1929 [synonym], Buettneria Case 1922 [synonym], Koskinonodon Branson and Mehl 1929 [synonym]

G. †Apachesaurus Hunt 1993

†Apachesaurus gregorii Hunt 1993

G. †Arganasaurus Hunt 1993

†Arganasaurus lyazidi Dutuit 1976

G. †Bogdania Yang 1978

G. †Dutuitosaurus Hunt 1993

†Dutuitosaurus ouazzoui Dutuit 1972

G. †Metoposaurus Lydekker 1890

†Metoposaurus algarvensis Brusatte et al. 2015

†Metoposaurus azerouali Dutuit 1976

†Metoposaurus bakeri Case 1931

†Metoposaurus diagnosticus Meyer 1842

†Metoposaurus diagnosticus diagnosticus Sulej 2002

Invalid names: Metopias santaecrucis Koken 1913 [synonym], Metopias stuttgartensis Fraas 1913 [synonym], Metoposaurus heimi Kuhn 1932 [synonym], Metoposaurus stuttgartiensis Fraas 1913 [synonym], Trigonosternum latum Schmidt 1931 [synonym]

†Metoposaurus krasiejowensis Brusatte et al. 2015

†Metoposaurus santaecrucis Koken 1913

†Metoposaurus ultimus Kuhn 1939

Invalid names: Metopias Meyer 1842 [replaced], Metoposaurus diagnosticus krasiejowensis Sulej 2002 [synonym]

G. †Negevodus Mazin 1986

†Negevodus ramonensis Mazin 1986

G. †Panthasaurus Chakravorti and Sengupta 2018

†Panthasaurus maleriensis Chowdhury 1965

G. †Trigonosternum Schmidt 1931

Invalid names: Dictyocephalus Leidy 1856 [nomen dubium], Eupelor Cope 1869 [nomen dubium], Mastodonsaurus durus Cope 1866 [nomen dubium], Metoposaurus fraasi Lucas 1904 [nomen dubium], Metoposaurus hoffmani Dutuit 1978 [nomen dubium], Metoposaurus jonesi Case 1920 [nomen dubium]

G. †Peltostega Wiman 1916

†Peltostega erici Wiman 1916

Invalid names: Peltostega wimani Nilsson 1946 [synonym]

Fm. †Platystegidae Schoch and Milner 2000

G. †Inflectosaurus Shishkin 1960

†Inflectosaurus amplus Shishkin 1960

Invalid names: Parotosuchus bogdoanus Ochev 1966 [synonym]

G. †Platystega Wiman 1914

†Platystega depressa Wiman 1914

G. †Thoosuchus Efremov 1940

†Thoosuchus abbasovi Novikov 2021

†Thoosuchus acutirostris Hartmann-Weinberg and Kuzmin 1936

†Thoosuchus tardus Getmanov 1989

†Thoosuchus tuberculatus Getmanov 1989

†Thoosuchus yakovlevi Riabinin 1927

Fm. †Trematosauridae Watson 1919

G. †Benthosphenus Shishkin and Lozovsky 1979

†Benthosphenus lozovskii Shishkin 1979

G. †Bukobaja Ochev 1966

†Bukobaja enigmatica Ochev 1966

G. †Hyperokynodon Plieninger 1852

†Hyperokynodon keuperinus Plieninger 1852

Subfm. †Lonchorhynchinae Säve-Söderbergh 1935

G. †Aphaneramma Woodward 1904

†Aphaneramma gavialimimus Fortuny et al. 2017

†Aphaneramma kokeni Huene 1920

†Aphaneramma rostratum Woodward 1904

Invalid names: Lonchorhynchus oebergi Wiman 1910 [synonym]

Invalid names: Lonchorhynchus Wiman 1910 [synonym]

G. †Cosgriffius Welles 1993

†Cosgriffius campi Welles 1993

G. †Erythrobatrachus Cosgriff and Garbutt 1972

†Erythrobatrachus noonkanbahensis Cosgriff and Garbutt 1972

G. †Stoschiosaurus Säve-Söderbergh 1935

†Stoschiosaurus nielseni Säve-Söderbergh 1935

G. †Wantzosaurus Lehman 1961

†Wantzosaurus elongatus Lehman 1961

Invalid names: Ifasaurus elongatus Lehman 1966 [synonym]

Invalid names: Ifasaurus Lehman 1966 [synonym]

Invalid names: Aphaneramminae Hammer 1987 [synonym], Denwasaurus Chatterjee and Hotton 1986 [nomen nudum], Glyptognathus Lydekker 1882 [nomen dubium], Glyptognathus fragilis Lydekker 1882 [nomen dubium], Gonioglyptus Huxley 1865 [nomen dubium], Gonioglyptus longirostris Huxley 1865 [nomen dubium], Panchetosaurus Tripathi 1969 [nomen dubium], Panchetosaurus panchetensis Tripathi 1969 [nomen dubium]

G. †Lyrocephalus Wiman 1914

G. †Prothoosuchus Getmanov 1989

†Prothoosuchus blomi Getmanov 1989

†Prothoosuchus samariensis Getmanov 1989

Subfm. †Tertreminae Schoch and Milner 2000

G. †Tertrema Wiman 1914

†Tertrema acuta Wiman 1914

G. †Tertremoides Lehman 1979

†Tertremoides madagascariensis Lehman 1966

Invalid names: Tertremoides ambilobensis Lehman 1979 [synonym]

G. †Trematolestes Schoch 2006

†Trematolestes hagdorni Schoch 2006

Subfm. †Trematosaurinae Watson 1919

G. †Microposaurus Haughton 1925

†Microposaurus averyi Warren 2012

†Microposaurus casei Haughton 1925

G. †Tirraturhinus Nield et al. 2006

†Tirraturhinus smisseni Nield et al. 2006

G. †Trematosuchoides Novikov 2012

†Trematosuchoides africanus Novikov 2012

G. †Trematosuchus Watson 1919

†Trematosuchus sobeyi Haughton 1915

G. †Trematosaurus Burmeister 1849

†Trematosaurus brauni Burmeister 1849

Invalid names: Labyrinthodon ocella Meyer 1855 [synonym], Trematosaurus fuchsi Seidlitz 1920 [synonym]

†Trematosaurus galae Novikov 2010

†Trematosaurus thuringiensis Werneburg 1993

G. †Trematotegmen Getmanov 1982

†Trematotegmen otschevi Getmanov 1982

Invalid names: Lyrocephalinae Säve-Söderbergh 1935 [empty], Thoosuchinae Getmanov 1989 [empty], Trematosaurus kannemeyeri Broom 1909 [nomen dubium]

Fm. †Wetlugasauridae Säve-Söderbergh 1935

G. †Sassenisaurus Nilsson 1942

Invalid names: Gonioglyptus huxleyi Lydekker 1882 [nomen dubium], Indolyrocephalus Tripathi 1969 [nomen dubium], Indolyrocephalus panchetensis Tripathi 1969 [nomen dubium]

Diagnosis

No diagnoses are available

Measurements

No measurements are available

Composition:

phosphaticsubp

Environment:

brackish, freshwater, terrestrialuc

Locomotion:

actively mobilesubo

Life habit:

amphibioussubo

Diet:

carnivoresubo

Dispersal:

waterc

Created:

2009-07-20 21:44:54

Modified:

2009-07-20 23:44:54

Source: subo = suborder, c = class, subp = subphylum, uc = unranked clade

References: Uhen 2004, Carroll 1988, Hendy et al. 2009

Age range: base of the Buntsandstein to the top of the Albian or 259.51000 to 100.50000 Ma

Collections (293 total)

Time interval	Ma	Country or state	Original ID and collection number
Buntsandstein	259.51 - 251.902	Germany (Bavaria)	Trematosaurus fuchsi (232276)
Induan	251.902 - 249.9	South Africa (Free State)	Lonchorhynchinae indet. (144333)
Induan	251.902 - 249.9	Pakistan (Azad Jammu & Kashmir)	Gonioglyptus kokeni (136568)
Induan	251.902 - 249.9	Australia (Queensland)	Tirraturhinus smisseni (94541) Trematosauridae indet. (85560)
Induan	251.902 - 249.9	Russian Federation (Orenburg)	Trematotegmen otschevi (195805)
Induan	251.902 - 249.9	Greenland (Northeast Greenland National Park)	Lyrocephalinae indet. (143875) Stoschiosaurus new species?, Stoschiosaurus nielseni, Lyrocephalinae indet. (143870)
Induan - Smithian	251.902 - 248.1	Madagascar (Diana)	Aphaneramma sp. (144089) Ifasaurus elongatus (144087) Tertremoides ambilobensis (144090) Tertremoides madagascariensis, Aphaneramma gavialimimus (144100) Trematosaurus madagascariensis (144081) Wantzosaurus elongatus (144080)
Induan - Smithian	251.902 - 248.1	India (West Bengal)	Gonioglyptus longirostris, Indolyrocephalus panchetensis (175172) Gonioglyptus longirostris, Indolyrocephalus panchetensis, Gonioglyptus huxleyi, Glyptognathus fragilis, Panchetosaurus panchetensis (117188) Indolyrocephalus panchetensis (175173)
Early/Lower Triassic	251.902 - 246.7	Russian Federation (Samara)	Thoosuchus sp. (141240)
Early/Lower Triassic	251.902 - 246.7	Russian Federation (Ivanovo)	Lyrocephalus acutirostris (28467)
Induan - Olenekian	251.902 - 246.7	Australia (Western Australia)	Erythrobatrachus noonkanbahensis (136548)
Smithian	249.9 - 248.1	Russian Federation (Primorye)	Benthosphenus lozovskii (196094)
Smithian	249.9 - 248.1	Russian Federation (Orenburg)	Thoosuchus sp. (195850 195869 195875 195879 196037) Trematotegmen otschevi (196038)
Smithian	249.9 - 248.1	Svalbard and Jan Mayen	Aphaneramma rostratum (143886 144048) Aphaneramma rostratum, Peltostega wimani (120366) Aphaneramma rostratus, Lyrocephalus euri, Tertrema acuta (120232) Lonchorhynchus oebergi (120372 143892) Lyrocephalus euri (144043 211987) Lyrocephalus euri, Lonchorhynchus oebergi (120231) Lyrocephalus euri, Lonchorhynchus oebergi, Lonchorhynchus sp., Tertrema acuta (120230) Peltostega erici, Lyrocephalus euri, Lonchorhynchus oebergi, Aphaneramma rostratum, Platystega depressa (120228) Peltostega wimani (120298)
Smithian	249.9 - 248.1	Russian Federation (Samara)	Thoosuchus tardus (196086)
Olenekian	249.9 - 246.7	Russian Federation (Komi)	Trematosaurus sp. (85454)
Olenekian	249.9 - 246.7	Russian Federation (Arkhangelsk)	Thoosuchinae indet. (94238)
Olenekian	249.9 - 246.7	Russian Federation (Yaroslavl)	Thoosuchus yakovlevi (105043)
Olenekian	249.9 - 246.7	South Africa (Eastern Cape)	Trematosauridae indet. (145503)
Olenekian	249.9 - 246.7	Germany (Thüringen)	Trematosaurus thuringiensis (134516)
Olenekian	249.9 - 246.7	Russian Federation (Samara)	Prothoosuchus samariensis (192169) Thoosuchus sp. (196084)
Olenekian	249.9 - 246.7	Russian Federation (Vologda)	Thoosuchus sp. (28479)
Olenekian	249.9 - 246.7	Russian Federation (Volgograd)	Trematosaurus galae (27343)
Olenekian	249.9 - 246.7	Russian Federation (Orenburg)	Thoosuchus sp. (195831 195872 196029 196036) Thoosuchus sp., Prothoosuchus blomi (195797) Thoosuchus tuberculatus (195849) Trematosaurus sp. (195829 195843)
Olenekian - Anisian	249.9 - 241.464	Australia (Queensland)	Trematosauridae indet. (136402)
Spathian	248.1 - 246.7	Russian Federation (Samara)	Prothoosuchus sp. (196091)
Spathian	248.1 - 246.7	South Africa (Free State)	Trematosuchus sobeyi (144331)
Spathian	248.1 - 246.7	Russian Federation (Primorye)	Aphaneramma sp. (47280 47293)
Spathian	248.1 - 246.7	USA (Arizona)	Cosgriffius campi (95105)
Spathian	248.1 - 246.7	South Africa (Eastern Cape)	Trematosaurus sobeyi (144330)
Spathian	248.1 - 246.7	Russian Federation (Orenburg)	Trematosauridae indet. (195813) Trematosaurus sp. (196040 196059)
Spathian	248.1 - 246.7	Russian Federation (Astrakhan)	Inflectosaurus amplus, Parotosuchus bogdoanus (157208)
Spathian	248.1 - 246.7	Germany (Sachsen-Anhalt)	Trematosaurus brauni (196668)
Spathian - Anisian	248.1 - 241.464	Algeria (Illizi)	Lonchorhynchinae indet. (107215)
Anisian	246.7 - 241.464	India	Lonchorhynchinae indet. (136646)
Anisian	246.7 - 241.464	Australia (New South Wales)	Microposaurus averyi (136481)
Anisian	246.7 - 241.464	Russian Federation (Orenburg)	Bukobaja sp. (189562)
Anisian	246.7 - 241.464	Jordan	Trematosauroidea indet. (118056)
Anisian	246.7 - 241.464	South Africa (Free State)	Microposaurus casei (144343)
Anisian	246.7 - 241.464	South Africa (Eastern Cape)	Microposaurus casei (144319 144344)
Pelsonian	244.24 - 243.33	Israel	Negevodus ramonensis (237234)
Ladinian	241.464 - 237.0	Russian Federation (Orenburg)	Bukobaja enigmatica (97411) Bukobaja sp. (97439)
Longobardian	239.48 - 237.0	Germany (Baden-Württemberg)	Almasauridae indet., Bukobaja enigmatica (101873) Callistomordax kugleri, Trematolestes hagdorni (101875) Trematolestes hagdorni (106349 106352)
Julian	237.0 - 233.6	Austria (Lower Austria)	Metoposaurus santaecrucis (197689)
Carnian	237.0 - 227.3	Morocco (Marrakech-Safi)	Metoposauridae indet., Almasaurus habbazi (94786) Metoposaurus azerouali (222689) Metoposaurus lyazidi (58618) Metoposaurus ouazzoui (222690)
Carnian	237.0 - 227.3	India (Madhya Pradesh)	Metoposaurus sp. (207798 207799) Temnospondyli indet. (94787)
Carnian	237.0 - 227.3	USA (Wyoming)	Anaschisma browni, Anaschisma brachygnatha (91900) Anaschisma sp. (91569) Anaschisma sp., Koskinonodon sp., Koskinonodon princeps (91532) Borborophagus sp. (91571) Borborophagus wyomingensis (91566 91568) Koskinonodon sp. (91567) Metoposauridae indet. (107395)
Carnian	237.0 - 227.3	Italy (Bolzano)	Metoposaurus diagnosticus (106510)
Carnian	237.0 - 227.3	Germany (Bayern)	Metoposaurus heimi (97735 97736 97737 97738) Metoposaurus sp. (124374)
Carnian	237.0 - 227.3	USA (New Mexico)	Metoposauridae indet. (179085) Metoposauridae indet., Apachesaurus gregorii (83736) Metoposauridae indet., Metoposaurus fraasi (22718)
Carnian	237.0 - 227.3	Canada (Nova Scotia)	Stereospondyli indet. (107286)
Carnian	237.0 - 227.3	USA (Texas)	Apachesaurus gregorii, Metoposaurus sp. (84271)
Carnian	237.0 - 227.3	Germany (Baden-Württemberg)	Metopias diagnosticus (97870) Metopias stuttgartensis (106462) Metoposaurus diagnosticus (106458 106461 106463 106997) Metoposaurus diagnosticus, Hyperokynodon keuperinus (106459)
Carnian	237.0 - 227.3	Zimbabwe (Mashonaland West)	Metoposauridae indet. (220715)
Carnian - Norian	237.0 - 205.7	USA (Utah)	Metoposauridae indet. (196167)
Carnian - Norian	237.0 - 205.7	India (Andhra Pradesh)	Metoposauridae indet. (174080) Metoposaurus maleriensis (136899 136900 136901)
Carnian - Norian	237.0 - 205.7	India (Telangana)	Temnospondyli indet. (112285)
Carnian - Norian	237.0 - 205.7	Poland (Opole)	Metoposaurus diagnosticus (61448)
Carnian - Norian	237.0 - 205.7	India (Madhya Pradesh)	Metoposauridae indet. (218155)
Carnian - Norian	237.0 - 205.7	USA (Texas)	Apachesaurus gregorii, Buettneria perfecta (71982) Buettneria bakeri (12942 22666) Buettneria perfecta (71980) Buettneria sp. (22706 22707 98596) Buettneria sp., Metoposaurus jonesi (71976) Metoposauridae indet., Buettneria howardensis, Latiscopus disjunctus (22704)
Carnian - Norian	237.0 - 205.7	Portugal (Algarve)	Metoposauridae indet. (82902 82903)
Carnian - Rhaetian	237.0 - 201.4	Morocco (Marrakech)	Almasauridae indet. (34677) Metoposauridae indet. (34678)
Late/Upper Triassic	237.0 - 201.4	Madagascar (Toliara)	Metoposauridae indet., Metoposaurus hoffmani (106539)
Late/Upper Triassic	237.0 - 201.4	USA (Texas)	Metoposaurus sp., Metoposaurus perfecta (39671)
Tuvalian	233.6 - 227.3	USA (Oklahoma)	Buettneria sp. (94088)
Tuvalian	233.6 - 227.3	Poland (Opole)	Metoposaurus diagnosticus (61449)
Lacian - Alaunian	227.3 - 211.18	USA (New Mexico)	Apachesaurus sp. (92090)
Lacian - Sevatian	227.3 - 205.7	USA (New Mexico)	Buettneria sp. (62311)
Norian	227.3 - 205.7	USA (New Jersey)	Metoposauridae indet. (12856 92106)
Norian	227.3 - 205.7	USA (North Carolina)	Dictyocephalus elegans (99429)
Norian	227.3 - 205.7	Germany (Baden-Württemberg)	Metoposaurus diagnosticus (106509)
Norian	227.3 - 205.7	USA (Texas)	Buettneria perfecta (94493) Metoposauridae indet. (13273 48424 196537 218143 218147) Metoposauridae indet., Metoposaurus bakeri (218126) Metoposaurus fraasi (84269)
Norian	227.3 - 205.7	USA (Arizona)	Anaschisma sp. (84263 84266) Apachesaurus gregorii (48421 48546 49500 92827 93415 93418 93423 93425 93443 93459) Apachesaurus gregorii, Buettneria perfecta (39160 52499 92826 93113 93135 93432 93541) Apachesaurus gregorii, Koskinonodon perfectus (92811) Apachesaurus sp. (92855) Buettneria perfecta (52500 52501 52502 57683 92322 92819 92821 92910 92911 92912 92913 92922 92928 92929 92933 93111 93112 93115 93116 93118 93123 93125 93131 93133 93227 93229 93230 93232 93351 93352 93354 93356 93357 93360 93361 93363 93364 93428 93430 93460 93473) Buettneria sp., Apachesaurus sp. (22705 92850 92856) Metoposauridae indet. (57685 57686 93438 93453 93470 93474 93551 223390) Metoposauridae indet., Apachesaurus gregorii, Buettneria perfecta (84264) Metoposauridae indet., Apachesaurus gregorii, Metoposaurus fraasi (48547) Metoposauridae indet., Buettneria perfecta (93569 93571) Metoposauridae indet., Metoposaurus sp. B (48423) Metoposaurus fraasi (84268 93542) Placerias gigas, Metoposaurus sp. (39219)
Norian	227.3 - 205.7	USA (Oklahoma)	Metoposauridae indet. (94096)
Norian	227.3 - 205.7	USA (New Mexico)	Anaschisma sp. (83739) Apachesaurus gregorii (93653 93671 94105) Apachesaurus sp. (179083) Apachesaurus sp., Apachesaurus gregorii (48516) Buettneria sp. (75657 75658 75659 75663 75668 80926) Eupelor sp. (57071) Metoposauridae indet. (75652 75655 75660 75661 75670 93565 93578 93584 93586 93608 93613 93615 93646 94089 94097 179082 179084 179598 223030) Metoposauridae indet., Apachesaurus sp. (93576 93579 93658) Metoposauridae indet., Apachesaurus sp., Anaschisma sp. (83738) Metoposauridae indet., Buettneria sp. (75651) Metoposauridae indet., Buettneria sp., Apachesaurus sp. (55248) Metoposauridae indet., Metoposaurus sp. (93611) Metoposaurus sp. (84272) Temnospondyli indet., Amphibia indet. (83737)
Norian	227.3 - 205.7	USA (Pennsylvania)	Buettneria perfecta (105836) Calamops paludosus (107422) Mastodonsaurus durus (107421) Metoposauridae indet. (59371)
Rhaetian	205.7 - 201.4	USA (Arizona)	Buettneria sp., Metoposaurus sp. (84009) Metoposaurus sp. (84014 84015)
Rhaetian	205.7 - 201.4	France (Lorraine)	Capitosauridae indet. (36106)
Rhaetian	205.7 - 201.4	Germany (Sachsen-Anhalt)	Metoposauridae indet. (139488) Metoposaurus ultimus (139483)
Rhaetian	205.7 - 201.4	United Kingdom (Wales)	Trematosaurus sp. (72293)
Valanginian - Albian	137.05 - 100.5	China (Xinjiang)	Trematosauroidea indet. (89993)