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Pachyrukhinae

Mammalia - Notoungulata - Hegetotheriidae

Synonymy list
YearName and author
1934Pachyrukhinae Kraglievich
1998Pachyrukhinae Cerdeno and Bond p. 799
2006Pachyrukhinae Croft and Anaya pp. 393-396
2017Pachyrukhinae Seoane et al.
2019Pachyrukhinae Seoane et al.

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
Sarcopterygii
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda()
Reptiliomorpha
Anthracosauria
Batrachosauria()
Cotylosauria()
Amniota
RankNameAuthor
Synapsida()
Therapsida()
infraorderCynodontia()
Epicynodontia
infraorderEucynodontia
Probainognathia
Mammaliamorpha
Mammaliaformes
classMammalia
subclassTribosphenida()
infraclassEutheria()
orderNotoungulata
suborderTypotheriaZittel 1892
familyHegetotheriidae
subfamilyPachyrukhinaeKraglievich 1934
subfamilyPachyrukhinaeKraglievich 1934

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.

Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialsubc
Locomotion: actively mobilec
Life habit: scansorialsubc
Diet: herbivoreo
Created: 2009-01-05 17:11:49
Modified: 2009-01-05 19:11:49
Source: o = order, subc = subclass, c = class, subp = subphylum
References: MacFadden et al. 1996, Carroll 1988, Hendy et al. 2009, Ji et al. 2002

Age range: base of the Early/Lower Miocene to the top of the Lujanian or 23.03000 to 0.01200 Ma

Collections (79 total)


Time interval Ma Country or state Original ID and collection number
Deseadan29.0 - 21.0Argentina (Mendoza) Prosotherium sp., Propachyrucos smithwoodwardi (176466)
Deseadan29.0 - 21.0Argentina (Chubut) Propachyrucos ameghinorum, Medistylus dorsatus (146358) Propachyrucos simpsoni, Prosotherium garzoni (49851) Propachyrucos sp. (176465) Prosotherium garzoni, Prosotherium triangulidens, Phanophilus dorsatus, Medistylus dorsatus (14211)
Early/Lower Miocene23.03 - 15.97Argentina (Chubut) Pachyrukhos sp. (204204)
Colhuehuapian21.0 - 17.5Argentina (Chubut) Pachyrucos indet. (176441) Pachyrukhos sp. (176205)
Santacrucian17.5 - 16.3Argentina (San Juan) Pachyrukhinae indet. (197900)
Santacrucian17.5 - 16.3Argentina (Santa Cruz) Pachyrukhos moyani (87314 176589 176590)
Santacrucian - Laventan17.5 - 11.8Chile (Bío Bío) Pachyrukhinae indet., Paedotherium minor (140105)
Friasian16.3 - 15.5Chile Pachyrukhos sp. (176666)
Colloncuran15.5 - 13.8Argentina (Río Negro) Pachyrukhos sp. (140691)
Tortonian11.62 - 7.246Argentina (Salta) Paedotherium minor (197784)
Late/Upper Miocene11.608 - 5.333Argentina (Mendoza) Paedotherium typicum, Tremacyllus impressus (200116)
Late/Upper Miocene - Early/Lower Pliocene11.608 - 3.6Argentina (Buenos Aires) Paedotherium bonaerense (61304)
Chasicoan10.0 - 9.0Argentina (La Pampa) Paedotherium minor, Tremacyllus impressus (152063)
Chasicoan10.0 - 9.0Argentina (Buenos Aires) Paedotherium minor (79180)
Huayquerian9.0 - 6.8Argentina (Catamarca) Paedotherium sp. (157794)
Huayquerian9.0 - 6.8Argentina (La Pampa) Paedotherium minor (87198 152061) Paedotherium sp. (140925 151498 151499 152067) Tremacyllus sp., Paedotherium sp., Paedotherium minor (204598)
Huayquerian9.0 - 6.8Argentina (Salta) Paedotherium kakai (192105)
Huayquerian9.0 - 6.8Argentina (La Rioja) Paedotherium minor (151506) Tremacyllus sp. (55596)
Huayquerian9.0 - 6.8Argentina (Buenos Aires) Paedotherium bonaerense (61300) Paedotherium minor (198689 206032) Paedotherium minor, Tremacyllus impressus (61292 61299) Paedotherium sp. (198862)
Huayquerian - Montehermosan9.0 - 4.0Argentina (La Pampa) Tremacyllus sp., Paedotherium minor (141939)
Montehermosan6.8 - 4.0Argentina (Buenos Aires) Paedotherium bonaerense (198684 198685 198686 198687) Paedotherium insigne (145757) Paedotherium sp. (152064) Paedotherium sp., Paedotherium bonaerense (152062) Paedotherium typicum, Paedotherium bonaerense, Tremacyllus impressus (198863)
Montehermosan - Chapadmalalan6.8 - 3.0Argentina (Catamarca) Tremacyllus latifrons (157795)
Early/Lower Pliocene5.333 - 3.6Argentina (Buenos Aires) Paedotherium bonaerense (61306 191775) Paedotherium bonaerense, Tremacyllus impressus (191776) Paedotherium sp. (152086 191773 191774) Paedotherium sp., Paedotherium bonaerense, Tremacyllus impressus (152087) Paedotherium sp., Paedotherium typicum, Paedotherium bonaerense, Tremacyllus impressus (152081 152084 152085 152088)
Pliocene5.333 - 2.588Argentina (Cordoba) Tremacyllus impressus (191133)
Pliocene5.333 - 2.588Argentina (Córdoba) Tremacyllus impressus (202212)
Pliocene5.333 - 2.588Argentina (San Luis) Paedotherium sp., Paedotherium typicum, Paedotherium insigne, Tremacyllus impressus (152073)
Pliocene5.333 - 2.588Argentina (Buenos Aires) Paedotherium bonaerense (198868)
Pliocene5.333 - 2.588Argentina (Mendoza) Tremacyllus impressus (200118) Tremacyllus sp., Pachyrukhinae indet. (189520)
Chapadmalalan4.0 - 3.0Argentina (Córdoba) Paedotherium bonaerense (197904)
Chapadmalalan4.0 - 3.0Argentina (Buenos Aires) Paedotherium insigne (198699) Paedotherium typicum (202340)
Late/Upper Pliocene3.6 - 2.588Argentina (Buenos Aires) Paedotherium sp. (191760 191763 191764 191767 191768 191769 191770 191771)
Late/Upper Pliocene3.6 - 2.588Argentina (Entre Rios) Paedotherium typicum (79631)
Early/Lower Pleistocene2.588 - 0.781Argentina (Buenos Aires) Paedotherium sp. (199160)
Pleistocene2.588 - 0.0117Argentina (Buenos Aires) Tremacyllus sp., Paedotherium sp. (71304)
Lujanian0.781 - 0.012Argentina (Buenos Aires) Paedotherium sp., Paedotherium typicum, Paedotherium insigne, Tremacyllus impressus (202096)