Glyptodontidae
Searched as Glyptodon. The Paleobiology Database treats Glyptodontidae as the accepted name.
Glyptodon is a genus of glyptodont, an extinct group of large, herbivorous armadillos that lived from the Pliocene, around 3.2 million years ago, to the early Holocene, around 11,000 years ago, in South America. It is one of, if not the, best-known genera of glyptodont. Glyptodon has a long and storied past, being the first named extinct cingulate and the type genus of the subfamily Glyptodontinae. Fossils of Glyptodon have been recorded as early as 1814 from Pleistocene aged deposits from Uruguay, though many were incorrectly referred to the ground sloth Megatherium by early paleontologists.

Arent derivative work: WolfmanSF ( talk ) · CC BY-SA 3.0 · via Wikipedia/Commons. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.
On record
Recorded, not inferred- Also called
- glyptodonPBDB
- Sits inside
- GlyptodontoideaPBDB
- Diet
- omnivorePBDB, for Xenarthra
- Life habit
- ground dwellingPBDB, for Xenarthra
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Eutheria
- Length
- 3.3 mWikidata
- Mass
- 2 tonneWikidata
Time the record covers
At least 28 million years on record.
The record covers at least 29 Mya to 11.7 ka. No occurrence read is dated outside 36 Mya to 0 Mya.
561 occurrences of Glyptodontidae on record, most of them in the Pleistocene. 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
561 occurrencesThese 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
99 formations
- Lujan Formation18
- Monte Hermoso Formation18
- Villavieja Formation · Honda Group12
- La Victoria Formation · Honda Group12
- Dolores Formation12
- Salto Ander Egg Formation12
Loading coastlines…
The named rock units Glyptodontidae has been recovered from, largest first. Drawn where the rock is now, not where it formed. 75 further formations hold fewer occurrences each and are not listed. 263 occurrences have no formation on record, which is common for older literature.
Glyptodontidae and its relatives
PleistoceneWhere Glyptodontidae and its relatives were recorded in the Pleistocene.
Found in the same rock
1,738 taxa- Equus51 sites
- Glyptodon36 sites
- Glyptotherium texanum33 sites
- Panochthus30 sites
- Glyptodon clavipes25 sites
- Gomphotheriidae23 sites
- Glyptotherium22 sites
- Glyptotherium cylindricum22 sites
- Notiomastodon platensis21 sites
- Toxodon21 sites
- Camelops19 sites
- Hemiauchenia19 sites
- Macrauchenia patagonica19 sites
- Platygonus19 sites
- Smilodon populator19 sites
- Toxodon platensis19 sites
- Megatherium americanum18 sites
- Hippidion17 sites
- Panthera onca17 sites
- Pampatherium16 sites
- Glyptodon reticulatus14 sites
- Lama14 sites
- Lestodon armatus14 sites
- Neosclerocalyptus14 sites
The Paleobiology Database records 366 sites for Glyptodontidae, and this reads 240 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
248 references- Late Pleistocene Glyptodontinae (Mammalia, Xenarthra, Glyptodontidae) from southern South America: a comprehensive review25
- Xenarthrans of the collection of Santiago Roth from the Pampean Region of Argentina (Pleistocene), in Zurich, Switzerland17
- The Eocene to Pleistocene vertebrates of Bolivia and their stratigraphic context: a review14
- Síntesis actualizada del registro paleontológico pleistoceno en el Noroeste argentino13
- Biostratigraphy and biochronology of the Monte Hermoso Formation (early Pliocene) at its type locality, Buenos Aires Province, Argentina13
- The most complete known Neogene Glyptodontidae (Mammalia, Xenarthra, Cingulata) from northern South America: taxonomic, paleobiogeographic, and phylogenetic implications13
- Pleistocene mammals from Uruguay: Biostratigraphic, biogeographic and environmental connotations11
- Georeferencing fossiliferous localities from Solimões and Acre Basins (Brazil) -what we know so far about Solimões Formation and future perspectives9
- Vertebrate continental assemblage from the Last Interglacial in southern South America (Entre Ríos, Argentina). Biostratigraphy and paleoenvironment9
- Guatemala's Late Pleistocene (Rancholabrean) fauna: Revision and interpretation8
- Late Cenozoic vertebrates from the Southern Pampean region: systematic and bio-chronostratigraphic update8
- Biochronology and biostratigraphy of the Uquía Formation (Pliocene- early Pleistocene, NW Argentina) and its significance in the Great American Biotic Interchange7
Each of the 561 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. 236 further references are not listed. 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 content3
Picture of Glyptodontidae
- Source
- Wikipedia/Commons
- Credit
- Arent derivative work: WolfmanSF ( talk )
- Licence
- CC BY-SA 3.0
- Commercial use
- the licence allows it
Structured light scan
- Source
- MorphoSource
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
- Specimen
- Glyptodon munizi · NHMD:VP:ZMK 69/1885
The description on this site
- Source
- Wikipedia, “Glyptodon”
- 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 itGlyptodontoidea through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Burmeister 1879)