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Alligatorium

From Wikipedia, the free encyclopedia
Extinct genus of reptiles

Alligatorium
Temporal range: Kimmeridgian-early Tithonian,157.3–152.3 Ma
A. meyeri fossil
Scientific classificationEdit this classification
Domain:Eukaryota
Kingdom:Animalia
Phylum:Chordata
Class:Reptilia
Clade:Archosauria
Clade:Pseudosuchia
Clade:Crocodylomorpha
Family:Atoposauridae
Genus:Alligatorium
Gervais, 1871
Species
  • A. meyeriGervais, 1871 (type)

Alligatorium is an extinctgenus ofatoposauridcrocodylomorph from Late Jurassic marine deposits in France.

Systematics

[edit]

Thetype species isA. meyeri, named in 1871 from a single specimen from Cerin, eastern France. Two more nominal species,A. franconicum, named in 1906, andA paintenense, named in 1961, are based on now-missing specimens from Bavaria, southern Germany, and were synonymized into a single species, for whichA. franconicum has priority.[1] A 2016 review of Atoposauridae removedA. franconicum fromAlligatorium and placed at Neosuchiaincertae sedis.[2]

Alligatorium depereti, described in 1915, was reassigned to its own genus,Montsecosuchus, in 1988.[3]

References

[edit]
  1. ^Tennant, Jonathan P.; Mannion, Philip D. (2014)."Revision of the Late Jurassic crocodyliformAlligatorellus, and evidence for allopatric speciation driving high diversity in western European atoposaurids".PeerJ.2: e599.doi:10.7717/peerj.599.ISSN 2167-8359.PMC 4179893.PMID 25279270.
  2. ^Tennant, Jonathan P.; Mannion, Philip D.; Upchurch, Paul (2016)."Evolutionary relationships and systematics of Atoposauridae (Crocodylomorpha: Neosuchia): implications for the rise of Eusuchia"(PDF).Zoological Journal of the Linnean Society.177 (4):854–936.doi:10.1111/zoj.12400.ISSN 1096-3642.
  3. ^Buscalioni, A. D.; Sanz, J. L. (1988)."Phylogenetic relationships of the Atoposauridae".Historical Biology.1 (3):233–250.doi:10.1080/08912968809386477.
Pseudosuchia
Neosuchia
    • see below↓
Tethysuchia
Pholidosauridae
Dyrosauridae
Atoposauridae
Stomatosuchidae
Paluxysuchidae
Goniopholididae
Bernissartiidae
Paralligatoridae
Eusuchia
    • see below↓
Oceanosuchus boecensis

Dyrosaurus phosphaticusIsisfordia duncaniGoniopholis simus

Bernissartia fagesii
Hylaeochampsidae
Allodaposuchidae
Aegyptosuchidae
†"Thoracosaurs"
Planocraniidae
Crocodilia
Allodaposuchus precedens
Alligatorium


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