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

Purussaurus mirandai

Description

Purussaurus is an extinct genus of giant caiman that lived in South America during the Miocene epoch, from the Colhuehuapian to the Montehermosan in the SALMA classification. It is known from skull material found in the Brazilian and Peruvian Amazon, Colombian Villavieja Formation, Panamanian Culebra Formation and the Urumaco and Socorro Formations of northern Venezuela. This indicates how widespread the wetlands such a large caiman would require to survive were across South America in the Miocene.


Source Data
SourceIDLink
Global Biodiversity Information Facility ID (GBIF)8632836https://www.gbif.org/species/8632836
PaleoBioDB ID (PBDB)265905https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=265905
Rankspecies
Taxonomy (GBIF)Life : Animalia : Chordata : Reptilia : Crocodylia : Alligatoridae : Purussaurus : Purussaurus mirandai
Taxonomy (PBDB)Life : Animalia : Chordata : Reptilia : Crocodylia : Alligatoridae : Purussaurus : Purussaurus mirandai
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
-NeosuchiaClark 1988
suborderEusuchiaHuxley 1875
-Crocodylia
-BrevirostresCuvier
superfamilyAlligatoroideaGray 1844
-GlobidontaBrochu 1999
familyAlligatoridaeGray 1844
-CaimaninaeBrochu 1999
genusPurussaurusBarbosa Rodrigues 1892
speciesPurussaurus mirandaiAguilera et al. 2006
Generic NamePurussaurus
Scientific NamePurussaurus mirandai Aguilera et al., 2006
Opinions (PBDB)
NameRankOpinionEvidenceAuthor
Purussaurus mirandaispeciesbelongs to Purussaurusstated with evidenceAguilera et al., 2006
Status (PBDB)extinct
Taxon Size (PBDB)1
First Recorded Appearance11.6 - 5.3 Ma
Miocene
Last Recorded Appearance11.6 - 5.3 Ma
Miocene
Environmentmarine (based on Mesoeucrocodylia)
Motilityactively mobile (based on Osteichthyes)
Dietcarnivore (based on Crocodylia)
Taphonomyphosphatic (based on Vertebrata)
Primary Reference (PBDB)O. A. Aguilera, D. Riff, and J. Bocquentin-Villanueva. 2006. A new giant Purussaurus (Crocodyliformes, Alligatoridae) from the Upper Miocene Urumaco Formation, Venezuela. Journal of Systematic Palaeontology 4(3):221-232
Wikipediahttps://en.wikipedia.org/wiki/Purussaurus_mirandai

Fossil Distribution

Synonymy List

YearName and Author
2006Purussaurus mirandai Aguilera et al. p. 224
2010Purussaurus mirandai Riff et al.

References

Aguilera O. A., Riff D., et al (2006) A new giant Purussaurus (Crocodyliformes, Alligatoridae) from the Upper Miocene Urumaco Formation, Venezuela, Journal of Systematic Palaeontology 4 3, 221-232
Riff D., Romano P. S., et al (2010) Neogene crocodile and turtle fauna in northern South America, Amazonia: Landscape and Species Evolution: A look into the past, 259-280
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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