PBDB Taxon

Basic info	Taxonomic history	Classification	Included Taxa
Morphology	Ecology and taphonomy	External Literature Search	Age range and collections

Astrapotheria

Mammalia - Astrapotheria

Taxonomy

Astrapotheria was named by Lydekker (1894). It is not extant.

It was reranked as the order Astrapotheria by Gregory (1910).

It was assigned to Notoungulata by Gregory (1910); to Eutheria by Carroll (1988); to Meridiungulata by McKenna (1975) and McKenna and Bell (1997); and to Sudamericungulata by Avilla and Mothé (2021).

Subtaxa

Adelotherium, Adrastotherium, Antarctodon, Astrapotheriidae, Blastoconus, Blastoconus robertsoni, Entocasmus, Eoastrapostylopidae, Grypolophodon, Grypolophodon morenoi, Grypolophodon tuberculosis, Notorhinus, Notorhinus haroldi, Trigonostylopidae

Synonyms

Astrapotheroidea was named by Ameghino (1894).

It was reranked as the suborder Astrapotherioidea by Simpson (1934); it was synonymized subjectively with Astrapotheria by McKenna and Bell (1997).

It was assigned to Perissodactyla by Ameghino (1894); and to Astrapotheria by Simpson (1934).
Notorhinus was named by Roth (1903).

It was replaced with Tonorhinus by Ameghino (1904); it was considered a nomen vanum by Simpson (1967).

It was assigned to Astrapotheria by Roth (1904).
Notorhinus haroldi was named by Roth (1904). It is a 3D body fossil. Its type locality is Lago Musters, which is in a Mustersan terrestrial horizon in Argentina.

It was recombined as Tonorhinus haroldi by Ameghino (1904); it was considered a nomen vanum by Simpson (1967).
Grypolophodon morenoi was named by Roth (1904). Its type specimen is MLP 12-1472, a tooth (upper premolar), and it is a 3D body fossil. Its type locality is Lago Musters, which is in a Mustersan terrestrial horizon in Argentina. It is the type species of Grypolophodon.

It was considered a nomen vanum by Simpson (1967).
Grypolophodon tuberculosis was named by Roth (1904). Its type specimen is MLP 12-2180, a tooth (part of the inner side of an upper premolar), and it is a 3D body fossil. Its type locality is Lago Musters, which is in a Mustersan terrestrial horizon in Argentina.

It was considered a nomen vanum by Simpson (1967).
Blastoconus was named by Roth (1903).

It was considered a nomen dubium by Simpson (1967).

It was assigned to Astrapotheria by Roth (1904).
Blastoconus robertsoni was named by Roth (1904). Its type specimen is MLP 12-2207, a tooth (upper premolar), and it is a 3D body fossil. Its type locality is Lago Musters, which is in a Mustersan terrestrial horizon in Argentina.

It was considered a nomen dubium by Simpson (1967).
Grypolophodon was named by Roth (1903). Its type is Grypolophodon morenoi.

It was synonymized subjectively with Astraponotus by Simpson (1957); it was considered a nomen vanum by Simpson (1967).

It was assigned to Astrapotheria by Roth (1904).

Synonymy list

Year	Name and author
1894	Astrapotheroidea Ameghino
1894	Astrapotheria Lydekker p. 42
1903	Grypolophodon Roth
1903	Notorhinus Roth
1903	Notorhinus haroldi Roth
1903	Blastoconus Roth p. 137
1903	Blastoconus robertsoni Roth p. 137
1903	Grypolophodon morenoi Roth p. 139
1903	Grypolophodon tuberculosis Roth p. 140
1904	Tonorhinus haroldi Ameghino p. 82
1904	Blastoconus Roth
1904	Grypolophodon Roth
1904	Notorhinus Roth
1904	Notorhinus haroldi Roth
1904	Blastoconus robertsoni Roth p. 137
1904	Grypolophodon morenoi Roth p. 139
1904	Grypolophodon tuberculosis Roth p. 140
1910	Astrapotheria Gregory p. 466
1934	Astrapotherioidea Simpson
1975	Astrapotheria McKenna p. 43
1988	Astrapotheria Carroll
1997	Astrapotheria McKenna and Bell
2021	Astrapotheria Avilla and Mothé

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Rank	Name	Author
kingdom	Animalia	()
—	Bilateria
—	Eubilateria	Ax 1987
—	Deuterostomia
phylum	Chordata	Haeckel 1874
subphylum	Vertebrata
superclass	Gnathostomata
—	Osteichthyes	()
subclass	Sarcopterygii	()
subclass	Dipnotetrapodomorpha	(Nelson 2006)
subclass	Tetrapodomorpha	()
—	Tetrapoda
—	Reptiliomorpha
—	Anthracosauria
subclass	Amphibiosauria	Kuhn 1967
—	Cotylosauria	()
—	Amniota
subclass	Synapsida

Rank	Name	Author
—	Therapsida	()
infraorder	Cynodontia	()
—	Mammaliamorpha
—	Mammaliaformes
class	Mammalia
—	Cladotheria
—	Zatheria
subclass	Tribosphenida	()
subclass	Theria
—	Eutheria	()
—	Placentalia
—	Afrotheria	Stanhope et al. 1998
—	Paenungulatomorpha
—	Paenungulata	Simpson 1945
—	Sudamericungulata
order	Astrapotheria
order	Astrapotheria

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.

Or. †Astrapotheria Lydekker 1894

show all | hide all

G. †Antarctodon Bond et al. 2011

†Antarctodon sobrali Bond et al. 2011

Fm. †Astrapotheriidae Ameghino 1887

G. †Astrapodon Ameghino 1891

G. †Astraponotus Ameghino 1901

†Astraponotus assymmetrus Ameghino 1901

†Astraponotus dicksoni Roth 1904

†Astraponotus dilatatus Roth 1904

†Astraponotus holdichi Roth 1904

†Astraponotus thompsoni Roth 1904

Invalid names: Megalophodon Roth 1903 [synonym], Notamynus Roth 1903 [synonym]

G. †Astrapothericulus Ameghino 1902

†Astrapothericulus emarginatus Ameghino 1904

Invalid names: Astrapothericulus peninsulatus Ameghino 1904 [synonym]

†Astrapothericulus iheringi Ameghino 1899

Invalid names: Astrapothericulus hebetatus Ameghino 1891 [synonym]

G. †Astrapotherium Burmeister 1879

†Astrapotherium christi Stehlin 1928

†Astrapotherium guillei Kramarz et al. 2019

†Astrapotherium magnum Owen 1853

Invalid names: Astrapodon carinatus Ameghino 1891 [synonym], Astrapotherium angustidens Mercerat 1891 [synonym], Astrapotherium burmeisteri Mercerat 1891 [synonym], Astrapotherium columnatum Ameghino 1891 [synonym], Astrapotherium gaudryi Mercerat 1891 [synonym], Astrapotherium karaikense Ameghino 1904 [synonym], Astrapotherium marshi Mercerat 1891 [synonym], Astrapotherium nanum Ameghino 1891 [synonym], Astrapotherium patagonicum Burmeister 1879 [synonym], Listriotherium filholi Mercerat 1891 [synonym], Xylotherium mirabile Mercerat 1891 [synonym]

†Astrapotherium ruderarium Ameghino 1902

Invalid names: Astrapothericulus laevisculus Ameghino 1902 [synonym], Astrapothericulus minusculus Ameghino 1902 [synonym], Astrapotherium triangulidens Ameghino 1902 [synonym], Parastrapotherium paucum Ameghino 1902 [synonym], Prochalicotherium patagonicum Ameghino 1902 [synonym]

Invalid names: Astrapotherium hespernium Cabrera 1940 [nomen vanum], Listriotherium Mercerat 1891 [synonym], Mesembriotherium Moreno 1882 [synonym], Xylotherium Mercerat 1891 [synonym]

G. †Comahuetherium Kramarz and Bond 2011

†Comahuetherium coccaorum Kramarz and Bond 2011

G. †Ganastrapotherium Johnson 1984

†Ganastrapotherium snorki Johnson 1984

G. †Liarthrus

†Liarthrus copei Ameghino 1894

G. †Maddenia Kramarz and Bond 2009

†Maddenia lapidaria Kramarz and Bond 2009

G. †Monoeidodon Roth 1898

†Monoeidodon prinum Roth 1898

G. †Parastrapotherium Ameghino 1895

†Parastrapotherium crassum Ameghino 1902

†Parastrapotherium ephebicum Ameghino 1889

†Parastrapotherium herculeum Ameghino 1899

†Parastrapotherium holmbergi Ameghino 1894

Invalid names: Helicolophodon giganteus Roth 1904 [synonym], Loxocoelus obturtus Ameghino 1901 [synonym], Parastrapotherium lemoinei Ameghino 1894 [synonym], Parastrapotherium trouessarti Ameghino 1894 [synonym], Traspoatherium convexidens Ameghino 1894 [synonym]

†Parastrapotherium martiale Ameghino 1901

Invalid names: Parastrapotherium insuperabile Ameghino 1901 [synonym], Parastrapotherium superabile Ameghino 1901 [synonym]

†Parastrapotherium symmetrum Ameghino 1902

†Parastrapotherium variabile Ameghino 1901

†Parastrapotherium voghti Mercerat 1891

Invalid names: Helicolophodon Roth 1903 [synonym], Loxocoelus [synonym], Traspoatherium [synonym]

G. †Scaglia Simpson 1957

†Scaglia kraglievichorum Simpson 1957

G. †Tonorhinus Ameghino 1904

Subfm. †Uruguaytheriinae Kraglievich 1928

G. †Granastrapotherium Johnson 1984

†Granastrapotherium snorki Johnson and Madden 1997

G. †Hilarcotherium Vallejo-Pareja et al. 2015

†Hilarcotherium castanedaii Vallejo-Pareja et al. 2015

†Hilarcotherium miyou Carrillo et al. 2018

G. †Uruguaytherium Kraglievich 1928

†Uruguaytherium beaulieui Kraglievich 1928

G. †Xenastrapotherium Kraglievich 1928

†Xenastrapotherium aequatorialis Johnson and Madden 1997

†Xenastrapotherium amazonense Paula Couto 1976

†Xenastrapotherium chaparralensis Johnson and Madden 1997

†Xenastrapotherium christi Stehlin 1928

†Xenastrapotherium kraglievichi Cabrera 1929

Invalid names: Synastrapotherium Paula Couto 1976 [synonym]

Invalid names: Astrapotheriinae Soria and Alvarenga 1989 [empty]

Fm. †Eoastrapostylopidae Soria and Powell 1981

G. †Eoastrapostylops Soria and Powell 1981

†Eoastrapostylops riolorense Soria and Powell 1981

Fm. †Trigonostylopidae Ameghino 1901

G. †Albertogaudrya Ameghino 1901

†Albertogaudrya carahuasensis Carbajal et al. 1977

†Albertogaudrya robusta Roth 1904

†Albertogaudrya unica Ameghino 1901

Invalid names: Albertogaudrya oxygona Ameghino 1904 [synonym], Albertogaudrya regia Ameghino 1902 [synonym], Albertogaudrya separata Ameghino 1904 [synonym], Albertogaudrya tersa Ameghino 1902 [synonym], Scabellia cyclogona Ameghino 1904 [synonym], Scabellia laticincta Ameghino 1901 [synonym]

Invalid names: Scabellia Ameghino 1901 [synonym]

G. †Albertogaudryia

G. †Tetragonostylops Paula Couto 1963

†Tetragonostylops apthomasi Price and Paula Couto 1950

G. †Trigonostylops Ameghino 1897

†Trigonostylops wortmani Ameghino 1897

Invalid names: Trigonostylops columnifer Ameghino 1904 [synonym], Trigonostylops coryphodontoides Ameghino 1904 [synonym], Trigonostylops eximius Ameghino 1901 [synonym], Trigonostylops germinalis Ameghino 1904 [synonym], Trigonostylops hemicyclus Ameghino 1901 [synonym], Trigonostylops insumptus Ameghino 1901 [synonym], Trigonostylops integer Ameghino 1901 [synonym], Trigonostylops minimus Ameghino 1901 [synonym], Trigonostylops scabellum Ameghino 1901 [synonym], Trigonostylops secundarius Ameghino 1901 [synonym], Trigonostylops subtrigonus Ameghino 1901 [synonym], Trigonostylops trigonus Ameghino 1901 [synonym]

Invalid names: Chiodon Berg 1899 [synonym], Staurodon Roth 1899 [synonym], Trigonostylops gegenbauri Roth 1899 [nomen dubium]

Invalid names: Hedralophus Ameghino 1901 [nomen dubium], Hedralophus bicostatus Ameghino 1901 [nomen dubium], Seudenius Simpson 1935 [nomen dubium], Seudenius cteronc Simpson 1935 [nomen dubium], Shecenia Simpson 1935 [nomen dubium], Shecenia ctirneru Simpson 1935 [nomen dubium], Staurodon supernus Roth 1899 [nomen dubium], Trigonostylops duplex Ameghino 1901 [nomen dubium]

Invalid names: Astrapotheroidea Ameghino 1894 [synonym], Blastoconus Roth 1903 [nomen dubium], Blastoconus robertsoni Roth 1904 [nomen dubium], Grypolophodon Roth 1903 [nomen vanum], Grypolophodon morenoi Roth 1904 [nomen vanum], Grypolophodon tuberculosis Roth 1904 [nomen vanum], Notorhinus Roth 1903 [nomen vanum], Notorhinus haroldi Roth 1904 [nomen vanum]

Diagnosis

No diagnoses are available

Measurements

No measurements are available

Composition:

phosphaticsubp

Maximum body mass:

1374.7 kgs

Minimum body mass:

1021.63 kgs

Environment:

terrestrialsubc

Locomotion:

actively mobilec

Life habit:

scansorialsubc

Diet:

herbivoreo

Reproduction:

viviparoussubc

Created:

2009-01-05 17:11:22

Modified:

2009-01-05 19:11:22

Source: s = species, o = order, subc = subclass, c = class, subp = subphylum

References: Ji et al. 2002, Hendy et al. 2009, Lillegraven 1979, Johnson and Madden 1997, Carroll 1988, MacFadden et al. 1996, Vizcaíno et al. 2010

Age range: base of the Casamayoran to the top of the Holocene or 56.00000 to 0.00000 Ma

Collections (174 total)

Time interval	Ma	Country or state	Original ID and collection number
Late/Upper Paleocene	58.7 - 55.8	Argentina (Tucumán)	Eoastrapostylops riolorense (41607)
Riochican	57.0 - 55.8	Argentina (Chubut)	Shecenia ctirneru, Seudenius cteronc (14205) Trigonostylops sp., Postpithecus sp. (13781)
Casamayoran	56.0 - 48.0	Argentina (Santa Cruz)	Trigonostylops sp. (50066)
Casamayoran	56.0 - 48.0	Argentina (Chubut)	Albertogaudrya unica, Hedralophus bicostatus (176285) Trigonostylops sp. (49899 176304) Trigonostylops subtrigonus (176283) Trigonostylops wortmani (176491)
Ypresian	56.0 - 47.8	Argentina (Salta)	Albertogaudrya carahuasensis (44957)
Ypresian	56.0 - 47.8	Antarctica	Trigonostylopidae indet. (32360) Ungulata indet. (100414)
Ypresian	56.0 - 47.8	Argentina (Chubut)	Shecenia sp., Trigonostylops sp. (133040)
Early/Lower Eocene	55.8 - 48.6	Brazil (Rio de Janeiro)	Trigonostylops apthomasi, Trigonostylops sp. (118314) Trigonostylops sp. (38793)
Mustersan	48.0 - 42.0	Argentina (Chubut)	Albertogaudrya robusta (175761) Astraponotus indet. (176179) Astraponotus sp. (38879) Staurodon gegenbauri, Staurodon supernus, Notorhinus haroldi, Notamynus holdichi, Notamynus dicksoni, Megalophodon thompsoni, Megalophodon dilatatus, Grypolophodon morenoi, Grypolophodon tuberculosis, Grypolophodon imperfectus, Blastoconus robertsoni, Notorhinus denticulatus, Helicolophodon giganteus (176290)
Lutetian	47.8 - 41.3	Argentina (Salta)	Astrapotheria indet. (211419)
Lutetian	47.8 - 41.3	Argentina (Chubut)	Albertogaudrya indet., Trigonostylops wortmani (176174) A. gen. et sp. indet. K, A. gen. et sp. indet. L (176059) Astrapotheriidae genus and species A, Scaglia kraglievichorum, Tetragonostylops apthomasi, Trigonostylops wortmani (176170) Scaglia kraglievichorum, Albertogaudrya indet., Trigonostylops wortmani (44956) Trigonostylops wortmani (176173)
Lutetian - Bartonian	47.8 - 38.0	Argentina (Chubut)	Trigonostylops wortmani, Trigonostylops scabellum (176164)
Lutetian - Bartonian	47.8 - 38.0	Antarctica (Seymour Island)	Antarctodon sobrali (53666)
Middle Eocene	47.8 - 37.71	Argentina (Chubut)	Trigonostylops wortmani (225618)
Middle Eocene - Early/Lower Miocene	47.8 - 15.97	Argentina (Chubut)	Parastrapotherium crassum (176461)
Divisaderan	42.0 - 36.0	Argentina (Mendoza)	Trigonostylopidae indet. (92669)
Bartonian	41.3 - 38.0	Argentina (Santa Cruz)	Trigonostylops wortmani (176494)
Bartonian	41.3 - 38.0	Argentina (Chubut)	Albertogaudrya indet., Trigonostylops wortmani (176181) Albertogaudrya sp., Albertogaudrya unica, Trigonostylops wortmani, Trigonostylops integer, Albertogaudrya regia (176163) Albertogaudrya unica (49902 175744 176167) Albertogaudrya unica, Trigonostylops wortmani (176190) Albertogaudrya unica, Trigonostylops wortmani, Trigonostylops secundarius, Trigonostylops minimus, Trigonostylops trigonus, Trigonostylops insumptus, Trigonostylops eximius, Trigonostylops scabellum, Trigonostylops hemicyclus, Trigonostylops duplex, Scabellia laticincta, Albertogaudrya tersa, Trigonostylops columnifer, Trigonostylops coryphodontoides, Trigonostylops germinalis, Scabellia cyclogona, Albertogaudrya oxygona, Albertogaudrya separata (13779) Astraponotus assymmetrus (176288) Trigonostylops sp., Albertogaudrya sp. (49900) Trigonostylops wortmani (176169 176177 176182)
Bartonian	41.3 - 38.0	Brazil (Paraná)	Astrapotheria indet. (186567)
Bartonian - Priabonian	41.3 - 33.9	Argentina (Río Negro)	Astraponotus sp. (225620 225623) Trigonostylops sp., Astraponotus sp. (225621)
Bartonian - Priabonian	41.3 - 33.9	Antarctica	Trigonostylops sp. (173115)
Priabonian	38.0 - 33.9	Argentina (Catamarca)	Astrapotheriidae indet. (41608)
Priabonian - Rupelian	38.0 - 28.1	Peru (Loreto)	Trigonostylops sp. (144474)
Early/Lower Oligocene	33.9 - 28.4	Peru	Astrapotheriidae indet. (199559)
Early/Lower Oligocene	33.9 - 28.4	Colombia (Tolima)	Astrapotheriidae indet. (133619)
Early/Lower Oligocene	33.9 - 28.4	Chile	Astrapotheria indet. (38072)
Rupelian	33.9 - 28.1	Argentina (Chubut)	Maddenia lapidaria (176201)
Rupelian - Chattian	33.9 - 23.03	Peru	Astrapotheriidae indet. (199562)
Deseadan	29.0 - 21.0	Bolivia	Astrapotheriidae indet. (95688)
Deseadan	29.0 - 21.0	Bolivia (La Paz)	Astrapotheriidae indet. (133596)
Deseadan	29.0 - 21.0	Argentina (Santa Cruz)	Astrapotheriidae indet. (176627) Astrapotherium sp., Parastrapotherium holmbergi, Liarthrus copei (50074) Parastrapotherium holmbergi, Liarthrus copei (176269)
Deseadan	29.0 - 21.0	Uruguay (Canelones)	Uruguaytherium beaulieui (176488)
Deseadan	29.0 - 21.0	Brazil (Sao Paulo)	Astrapotheriidae indet. (152418)
Deseadan	29.0 - 21.0	Argentina (Chubut)	Astrapotherium voghti (186781) Parastrapotherium holmbergi (14211) Parastrapotherium indet. (92670) Parastrapotherium martiale (186780) Parastrapotherium sp. (49851 146358)
Late/Upper Oligocene	28.4 - 23.03	Peru (Loreto)	Astrapotheriidae indet. (176130 176147)
Aquitanian	23.03 - 20.44	Ecuador (Cañar)	Xenastrapotherium aequatorialis (144675)
Early/Lower Miocene	23.03 - 15.97	Colombia (Tolima)	Astrapotheriidae indet., Xenastrapotherium chaparralensis (133440)
Colhuehuapian	21.0 - 17.5	Argentina (Neuquén)	Astrapotheriidae sp., Astrapothericulus sp., Parastrapotherium sp. (197285) Astrapotherium sp. (89030) Comahuetherium coccaorum (202118) Parastrapotherium sp. (89027)
Colhuehuapian	21.0 - 17.5	Chile (Biobio)	Astrapotherium indet., Parastrapotherium sp. (139577)
Colhuehuapian	21.0 - 17.5	Argentina (Chubut)	Astrapotheriidae gen. et sp. nov., Astrapotheriidae indet., Parastrapotherium symmetrum, Astrapotherium ruderarium (141368)
Burdigalian	20.44 - 15.97	Colombia (Guajira)	Astrapotheriidae sp. (190377) Hilarcotherium miyou (176826)
Burdigalian	20.44 - 15.97	Chile (Aisén)	Astrapotherium sp. (71843)
Burdigalian	20.44 - 15.97	Chile (Magallanes)	Astrapotheriinae indet., Astrapothericulus iheringi (204203)
Burdigalian	20.44 - 15.97	Venezuela (Falcon)	Astrapotheriidae indet. (43063)
Burdigalian	20.44 - 15.97	Colombia (La Guajira)	Hilarcotherium miyou (162005)
Burdigalian - Langhian	20.44 - 13.82	Colombia (Guajira)	Hilarcotherium miyou (145271)
Burdigalian - Langhian	20.44 - 13.82	Bolivia	Uruguaytheriinae sp. (91435)
Santacrucian	17.5 - 16.3	Venezuela (Guárico)	Astrapotherium christi (146538)
Santacrucian	17.5 - 16.3	Chile	Astrapotherium magnum (207598 207603)
Santacrucian	17.5 - 16.3	Chile (Araucania)	Astrapotherium sp. (144463)
Santacrucian	17.5 - 16.3	Argentina (Santa Cruz)	Astrapothericulus iheringi (207680) Astrapotheriidae indet. (210153) Astrapotherium magnum (142529 142533 176581 176585 176590 176591 176603 176625 207606) Astrapotherium magnum, Astrapotherium nanum (204358) Astrapotherium sp. (176571 176622 206234 206236 206244 210637 210638 210786 210787) Astrapotherium sp., Astrapotherium magnum (176576 176578 176599)
Santacrucian - Laventan	17.5 - 11.0	Chile (Bío Bío)	Astrapotheria indet., Astrapotheriidae indet. (140105)
Friasian	16.3 - 15.5	Chile	Astrapotherium hesperinum (176666)
Langhian	15.97 - 13.82	Argentina (Rio Negro)	Astrapotherium guillei (211561)
Langhian	15.97 - 13.82	Bolivia (Potosí)	Astrapotheriidae indet. (68402)
Langhian	15.97 - 13.82	Colombia (Guajira)	Hilarcotherium miyou (190376)
Langhian - Serravallian	15.97 - 11.62	Argentina (Chubut)	Astrapotheria indet. (215594 215595)
Middle Miocene	15.97 - 11.608	Colombia (Cesar)	Hilarcotherium sp. (176829)
Middle Miocene	15.97 - 11.608	Peru	Granastrapotherium snorki (211380)
Colloncuran	15.5 - 13.8	Argentina (Mendoza)	Astrapotherium sp. (145811)
Laventan	13.8 - 11.0	Peru (Ucayali)	Granastrapotherium snorki (144792 144793) Xenastrapotherium sp. (144794) Xenastrapotherium sp., Uruguaytheriinae indet. (107993)
Laventan	13.8 - 11.0	Colombia (Huila)	Astrapotheria indet. (133441) Granastrapotherium snorki (133692 134806 135348 140051 143785 143795 145175 145617 186607 187719 187720 187721 187888 187970 188028) Xenastrapotherium kraglievichi (133693 136211 141256 143787 143789 187965 188024 188026 188027) Xenastrapotherium kraglievichi, Granastrapotherium snorki (185892 187114 187115 187718 188025)
Laventan	13.8 - 11.0	Colombia (Tolima)	Astrapotheriidae indet. (132580) Granastrapotherium snorki (143779 143781 143782 143783) Hilarcotherium castanedaii (169236) Xenastrapotherium indet. (132559)
Laventan	13.8 - 11.0	Bolivia (Tarija)	Astrapotherium indet. (38071)
Laventan	13.8 - 11.0	Colombia	Granastrapotherium snorki (13757)
Laventan	13.8 - 11.0	Peru	Uruguaytheriinae indet. (107992)
Tortonian	11.62 - 7.246	Brazil (Acre)	Synastrapotherium sp., Xenastrapotherium amazonense (55602)
Late/Upper Miocene	11.608 - 5.333	Brazil (Acre)	Astrapotheriidae indet. (217883)
Late/Upper Miocene - Pliocene	11.608 - 2.588	Brazil (Acre)	Astrapotheria indet. (217818)
Huayquerian	8.0 - 5.0	Brazil (Acre)	Astrapotheriidae indet. (65139)
Pleistocene	2.588 - 0.0117	Brazil (Acre)	Astrapotheria indet. (217848)
Holocene	0.0117 - 0.0	Brazil (Acre)	Astrapotheria indet. (217870)