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BETA TEST - Fossil data and pages are very much experimental and under development. Please report any problems

Trematochampsidae ✝

Description

Trematochampsidae is an extinct family of mesoeucrocodylian crocodylomorphs. Fossils are present from Madagascar, Morocco, Niger, Argentina, and Brazil (in the case of Caririsuchus, where some specimens have been found in the Romualdo Member of the Santana Formation). Possible trematochampsids have been found from Spain and France, but classification past the family level is indeterminant. The trematochampsids first appeared during the Barremian stage of the Early Cretaceous and became extinct during the late Maastrichtian stage of the Late Cretaceous.


Source Data
SourceIDLink
Global Biodiversity Information Facility ID (GBIF)4822287https://www.gbif.org/species/4822287
PaleoBioDB ID (PBDB)38382https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=38382
Rankfamily
Taxonomy (GBIF)Life : Animalia : Chordata : Reptilia : Crocodylia : Trematochampsidae
Taxonomy (PBDB)Life : Animalia : Chordata : Reptilia : Eosuchia : Trematochampsidae
Taxonomic Status (GBIF)accepted
Classification
(PBDB,GBIF)
RankNameAuthor
-Eukaryota
-OpisthokontaCavalier-Smith 1987
kingdomAnimalia
-TriploblasticaLankester 1877
-NephrozoaJondelius et al. 2002
-DeuterostomiaGrobben 1908
phylumChordataHaeckel 1847
subphylumVertebrataLamarck 1801
superclassGnathostomataGegenbauer 1874
-Osteichthyes
-SarcopterygiiRomer 1955
subclassDipnotetrapodomorpha
subclassTetrapodomorpha
-Tetrapoda
-ReptiliomorphaSäve-Söderbergh 1934
-AnthracosauriaSäve-Söderbergh 1934
-Batrachosauria
-Cotylosauria
-AmniotaHaeckel 1866
-SauropsidaHuxley 1864
classReptiliaLaurenti 1768
subclassEureptilia
-RomeriidaGauthier et al. 1988
-Diapsida
-Eosuchia
-NeodiapsidaBenton 1985
-SauriaGauthier 1984
-Archosauromorpha
-CrocopodaEzcurra 2016
-ArchosauriformesGauthier 1986
-EucrocopodaEzcurra 2016
-Archosauria
-Pseudosuchia
-SuchiaKrebs 1974
-ParacrocodylomorphaParrish 1993
-Loricata
-Crocodylomorpha
suborderCrocodyliformesHay 1930
-MesoeucrocodyliaWhetstone and Whybrow 1983
familyTrematochampsidaeBuffetaut 1974
Scientific NameTrematochampsidae
Opinions (PBDB)
NameRankOpinionEvidenceAuthor
Trematochampsidaefamilybelongs to Mesosuchiastated with evidenceBuffetaut, 1974
Trematochampsidaefamilybelongs to MesosuchiaimpliedCarroll, 1988
Status (PBDB)extinct
Taxon Size (PBDB)5
First Recorded Appearance129 - 125 Ma
Early/Lower Cretaceous
Last Recorded Appearance70.6 - 66.0 Ma
Late/Upper Cretaceous
Environmentmarine (based on Mesoeucrocodylia)
Motilityactively mobile (based on Osteichthyes)
Dietcarnivore (based on Pseudosuchia)
Taphonomyphosphatic (based on Vertebrata)
Primary Reference (PBDB)E. Buffetaut. 1974. Trematochampsa taqueti, un Crocodilien nouveau du Sénonian inférieur du Niger. Comptes Rendus de l'Academie des Sciences (Paris), Série D 279:1749-1752
Wikipediahttps://en.wikipedia.org/wiki/Trematochampsidae

Fossil Distribution

Subtaxa

NameStatusCommon Name(s)Fossil OccurrencesOldestYoungest
Amargasuchus
genus
accepted (GBIF)
listed (PBDB)
Amarga Crocodile1129 Ma
Early/Lower Cretaceous
129 Ma
Early/Lower Cretaceous
Barreirosuchus
genus
accepted (GBIF)
listed (PBDB)
183.5 Ma
Late/Upper Cretaceous
83.5 Ma
Late/Upper Cretaceous
Miadanasuchus
genus
accepted (GBIF)
listed (PBDB)
272.1 Ma
Late/Upper Cretaceous
72.1 Ma
Late/Upper Cretaceous

Synonymy List

YearName and Author
1974Trematochampsidae Buffetaut
1979Trematochampsidae Buffetaut and Taquet
1988Trematochampsidae Carroll

References

Buffetaut E. (1974) Trematochampsa taqueti, un Crocodilien nouveau du Sénonian inférieur du Niger, Comptes Rendus de l'Academie des Sciences (Paris), Série D 279, 1749-1752
Buffetaut E., Taquet P. (1979) Un nouveau Crocodilien mésosuchien dans le Campanien de Madagascar: Trematochampsa oblita, n. sp., Bulletin de la Société Géologique de France 2, 183-188
Carroll R. L. (1988) , Vertebrate Paleontology and Evolution, 1-698
Benton, M.J. (ed). (1993). The Fossil Record 2. Chapman & Hall, London, 845 pp. - via The Interim Register of Marine and Nonmarine Genera
Data courtesy of: PBDB: The Paleobiology Database, Creative Commons CC-BY licenced. , GBIF: the Global Biodiversity Information Facility, various licences, iDigBio, various licences, and EOL: The Encyclopedia of Life (Open Data Public Domain). Because fossils are made of minerals too!
 
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