Pliometanastes
Pliometanastes is an extinct genus of ground sloths of the family Megalonychidae endemic to North America during the Late Miocene epoch through very early Pliocene epoch. Its fossils have been found in Costa Rica and across the southern United States from California to Florida.
No picture of Pliometanastes was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Pliometanastes, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- MegalonychinaePBDB
- Diet
- herbivorePBDB, for Megalonychidae
- Life habit
- ground dwellingPBDB, for Megalonychidae
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Eutheria
Time the record covers
At least 633 thousand years on record.
The record covers at least 5.333 Mya to 4.7 Mya. No occurrence read is dated outside 9.4 Mya to 1.4 Mya.
13 occurrences of Pliometanastes on record. Bar height is expected occurrences, not a count: each fossil is spread across the span it is dated to, so a tall narrow bar means tight dating and a low wide one means loose.
When
13 occurrences- Miocene81%
- Pliocene16%
- Pleistocene3%
These are dates about fossils, not the animal: the record can only begin after it arose and end before it died out, so either end may reach further. Shares are expected occurrences: a fossil dated to a span is counted partly in each period it straddles. More on what this infers.
Found in
6 formations
- Alachua Formation2
- Chamita Formation2
- Ash Hollow Formation · Ogallala Group1
- Caliente Formation1
- Mehrten Formation1
- Curré Formation1
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The named rock units Pliometanastes has been recovered from, largest first. Drawn where the rock is now, not where it formed. 5 occurrences have no formation on record, which is common for older literature.
Found in the same rock
189 taxa- Protohippus gidleyi6 sites
- Aphelops mutilus5 sites
- Borophagus4 sites
- Calippus hondurensis4 sites
- Camelidae4 sites
- Cormohipparion ingenuum4 sites
- Cormohipparion plicatile4 sites
- Epicyon haydeni4 sites
- Archaeolaginae3 sites
- Hipparion tehonense3 sites
- Nannippus aztecus3 sites
- Neohipparion eurystyle3 sites
- Neohipparion trampasense3 sites
- Prosthennops serus3 sites
- Pseudhipparion skinneri3 sites
- Sthenictis3 sites
- Teleoceras hicksi3 sites
- Thecachampsa sericodon3 sites
- Aepycamelus2 sites
- Alligator2 sites
- Amebelodon fricki2 sites
- Anatidae2 sites
- Anhinga grandis2 sites
- Antilocapridae2 sites
The Paleobiology Database records 13 sites for Pliometanastes, and this reads all of them. The number is how many of those sites it was catalogued from too. The 24 sharing the most are listed.
This is not a list of everything alive at the time. It is only what has come out of the same ground as this animal and been written down.
Entered from
11 references- Plio-Pleistocene Megalonychid Sloths of North America3
- The Early-Late Hemphillian (Hh2) Faunal Assemblage From Juchipila Basin, State of Zacatecas, Mexico, and Its Biochronologic Correlation with Other Hemphillian Faunas in Central Mexico1
- Primer registro fósil de Pliometanastes sp. (Mammalia, Xenarthra, Megalonychidae) para el Mioceno superior de Costa Rica, América Central. Una nueva pista en la compresión del pre-GABI1
- Stop 15: Early Hemphillian faunas of the Texas and Oklahoma panhandles1
- Vertebrate biostratigraphy of the Ogallala Group in Nebraska1
- Calippus and Protohippus (Mammalia, Perissodactyla, Equidae) from the Miocene (Barstovian-early Hemphillian) of the Gulf Coastal Plain1
- Fossil herons (Aves: Ardeidae) of the late Miocene and early Pliocene of Florida1
- New species of primitive three-toed browsing horse from the Miocene Phosphate Mining District of Central Florida1
- Pliometanastes protistus (Edentata: Megalonychidae) from Knight's Ferry, California with a discussion of early Hemphillian megalonychids1
- Mammalian biochronology of the late Cenozoic basins of New Mexico1
- Magnetic polarity stratigraphy of the Chamita Formation stratotype (Mio-Pliocene) of North-central New Mexico1
Each of the 13 occurrences read was entered from one of these publications, ordered by how many each accounts for. This is not a search for papers mentioning the name. Entries link to doi.org where the Paleobiology Database holds an identifier, and to its own record where it does not. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content0
No picture of Pliometanastes was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none.
GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Pliometanastes, or no answer at all. This entry cannot say which.
No 3D scan of Pliometanastes was found in Smithsonian Open Access and Sketchfab.
MorphoSource was not reached for this taxon, so this list is what the others held rather than everything there is.
The description on this site
- Licence
- CC BY-SA 4.0
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itMegalonychinae through timeThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Hirschfeld and Webb 1968