Euphractinae
Euphractinae is an armadillo subfamily in the family Chlamyphoridae.

Chaetophractus villosus.jpg : Arnaud Boucher derivative work: WolfmanSF ( talk ) · Public Domain · 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- Sits inside
- DasypodidaePBDB
- Diet
- insectivorePBDB, for Dasypodidae
- Life habit
- ground dwellingPBDB, for Dasypodidae
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Eutheria
Time the record covers
At least 47 million years on record.
The record covers at least 48 Mya to 11.7 ka. No occurrence read is dated outside 56 Mya to 0 Mya.
393 occurrences of Euphractinae on record, most of them in the Miocene. The Paleobiology Database records this as a living group. 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
393 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
60 formations
- Cerro Azul Formation102
- Sarmiento Formation33
- Monte Hermoso Formation22
- Chiquimil Formation18
- Andalhuala Formation13
- Saldungaray Formation10
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The named rock units Euphractinae has been recovered from, largest first. Drawn where the rock is now, not where it formed. 36 further formations hold fewer occurrences each and are not listed. 65 occurrences have no formation on record, which is common for older literature.
Euphractinae and its relatives
MioceneWhere Euphractinae and its relatives were recorded in the Miocene.
Found in the same rock
1,384 taxa- Chasicotatus ameghinoi26 sites
- Paedotherium minor22 sites
- Chorobates villosissimus20 sites
- Chaetophractus villosus17 sites
- Macrochorobates scalabrinii17 sites
- Doellotatus inornatus15 sites
- Lagostomus15 sites
- Tremacyllus impressus15 sites
- Zaedyus pichiy15 sites
- Eutatus seguini14 sites
- Lama guanicoe14 sites
- Euphractini13 sites
- Lagostomus maximus13 sites
- Macroeuphractus morenoi12 sites
- Neosclerocalyptus12 sites
- Orthomyctera12 sites
- Proeuphractus12 sites
- Cardiomys11 sites
- Ctenomys11 sites
- Megatherium americanum11 sites
- Paedotherium11 sites
- Glyptodontidae10 sites
- Lagostomus (Lagostomopsis)10 sites
- Lagostomus pretrichodactyla10 sites
The Paleobiology Database records 145 sites for Euphractinae, 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
95 references- Dasypodidae (Xenarthra, Cingulata) de la Formación Cerro Azul (Mioceno tardío) de la provincia de La Pampa, Argentina49
- Nuevos registros de Dasypodidae (Xenarthra) del Mioceno tardío de la provincia de La Pampa, Argentina28
- Cronobioestratigrafía del Mioceno tardío – Plioceno temprano, Puerta de Corral Quemado y Villavil, provincia de Catamarca, Argentina26
- The phylogenetic and biostratigraphic significance of new armadillos (Mammalia, Xenarthra, Dasypodidae, Euphractinae) from the Tinguirirican (early Oligocene) of Chile20
- Middle Eocene-Early Miocene Dasypodidae (Xenarthra) of southern South America: biostratigraphy and palaeoecology14
- Late Cenozoic vertebrates from the Southern Pampean region: systematic and bio-chronostratigraphic update12
- Late Cenozoic mammal bio-chronostratigraphy in southwestern Buenos Aires Province, Argentina12
- Advances in the understanding of Neogene mammalian fauna in the Pampean region (central Argentina) through revising “biozone” hypotheses based on new dates and biochronological analyses9
- Nuevos registros de Dasypodidae (Xenarthra) en la Formación Cerro Azul (Mioceno tardío) de Caleufú, La Pampa, Argentina9
- Xenarthrans of the collection of Santiago Roth from the Pampean Region of Argentina (Pleistocene), in Zurich, Switzerland8
- Vertebrate taphonomy in loess-palaeosol deposits: A case study from the late Miocene of Central Argentina8
- Biostratigraphy and biochronology of the Monte Hermoso Formation (early Pliocene) at its type locality, Buenos Aires Province, Argentina7
Each of the 393 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. 83 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 content1
Picture of Euphractinae
- Source
- Wikipedia/Commons
- Credit
- Chaetophractus villosus.jpg : Arnaud Boucher derivative work: WolfmanSF ( talk )
- Licence
- Public Domain
- Commercial use
- the licence allows it
No 3D scan of Euphractinae was found in Sketchfab.
Smithsonian Open Access and MorphoSource were 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 itDasypodidae through timeFormations of the MioceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Winge 1923)