Promegatherium: Difference between revisions

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Many recent papers refer P. nanum to as Eomegatherium nanum
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†''P. cabreri''<br/>
†''P. cabreri''<br/>
†''P. nanum''<br/>
†''P. parvulum''<br/>
†''P. parvulum''<br/>
†''P. remulsum''<br/>
†''P. remulsum''<br/>
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'''''Promegatherium''''' ("before ''[[Megatherium]]''") is a [[genus]] of prehistoric [[xenarthran]]s that lived in [[Argentina]], during the [[Miocene|Late Miocene]]. This genus is regarded as closely related to the later, and more famous genus, ''Megatherium'', hence the reference in the name. The first specimens of ''Promegatherium'' were originally described by the biologist [[Florentino Ameghino]] in 1887. Its known species are ''Promegatherium cabreri'', ''P. nanum'', ''P. parvulum'', ''P. remulsum'', and ''P. smaltatus''. ''P. nanum'' was originally placed in the genus "''Eomegatherium''" before it was grouped together in ''Promegatherium''.
'''''Promegatherium''''' ("before ''[[Megatherium]]''") is a [[genus]] of prehistoric [[xenarthran]]s that lived in [[Argentina]], during the [[Miocene|Late Miocene]]. This genus is regarded as closely related to the later, and more famous genus, ''Megatherium'', hence the reference in the name. The first specimens of ''Promegatherium'' were originally described by the biologist [[Florentino Ameghino]] in 1887.


Fossils of ''Promegatherium'' have been found in the [[Ituzaingó Formation]] in Argentina.<ref name=FWPromegatherium>[http://www.fossilworks.org/cgi-bin/bridge.pl?a=taxonInfo&taxon_no=43622 ''Promegatherium''] at [[Fossilworks]].org</ref>
Fossils of ''Promegatherium'' have been found in the [[Ituzaingó Formation]] in Argentina.<ref name=FWPromegatherium>[http://www.fossilworks.org/cgi-bin/bridge.pl?a=taxonInfo&taxon_no=43622 ''Promegatherium''] at [[Fossilworks]].org</ref>

Revision as of 04:32, 26 July 2022

Promegatherium
Temporal range: Late Miocene (Huayquerian)
~9.0–6.8 Ma
Promegatherium nanum and Nesodon
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Pilosa
Superfamily: Megatherioidea
Clade: Megatheria
Family: Megatheriidae
Subfamily: Megatheriinae
Genus: Promegatherium
Ameghino, 1887
Species

P. cabreri
P. parvulum
P. remulsum
P. smaltatus

Promegatherium ("before Megatherium") is a genus of prehistoric xenarthrans that lived in Argentina, during the Late Miocene. This genus is regarded as closely related to the later, and more famous genus, Megatherium, hence the reference in the name. The first specimens of Promegatherium were originally described by the biologist Florentino Ameghino in 1887.

Fossils of Promegatherium have been found in the Ituzaingó Formation in Argentina.[1]

References

Further reading

  • Family tree of Megatheriidae
  • M. C. McKenna & S. K. Bell (eds.) (1997): Classification of mammals, above the species level. New York: Columbia University Press.