Prolagostomus
No picture of Prolagostomus 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 Prolagostomus, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- ChinchillidaePBDB
- Diet
- herbivorePBDB, for Chinchillidae
- Life habit
- ground dwellingPBDB, for Chinchillidae
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Eutheria
Time the record covers
At least 4.6 million years on record.
The record covers at least 16.3 Mya to 11.63 Mya. No occurrence read is dated outside 20.45 Mya to 5.333 Mya.
39 occurrences of Prolagostomus on record, most of them in the Miocene. 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
39 occurrences- Miocene100%
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
12 formations
- Santa Cruz Formation13
- Collón Cura Formation6
- Galera Formation5
- Pinturas Formation3
- Cura-Mallín Formation2
- Nazareno Formation1
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The named rock units Prolagostomus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 3 occurrences have no formation on record, which is common for older literature.
Prolagostomus and its relatives
MioceneWhere Prolagostomus and its relatives were recorded in the Miocene.
Found in the same rock
277 taxa- Neoreomys australis11 sites
- Acarechimys minutissimus9 sites
- Acarechimys minutus9 sites
- Stichomys9 sites
- Acarechimys8 sites
- Protypotherium8 sites
- Perimys erutus7 sites
- Palaeothentes lemoinei6 sites
- Perimys6 sites
- Sipalocyon gracilis6 sites
- Acarechimys constans5 sites
- Acaremys murinus5 sites
- Eocardia montana5 sites
- Interatherium5 sites
- Octodontoidea5 sites
- Pachyrukhos moyani5 sites
- Palaeothentes intermedius5 sites
- Palaeothentes minutus5 sites
- Perimys onustus5 sites
- Pliolagostomus5 sites
- Protypotherium australe5 sites
- Prozaedyus5 sites
- Steiromys duplicatus5 sites
- Thoatherium minusculum5 sites
The Paleobiology Database records 25 sites for Prolagostomus, 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
19 references- Revision of the Miocene caviomorph rodents from the Río Santa Cruz (Argentinean Patagonia)6
- The record of the typothere Pachyrukhos (Mammalia, Notoungulata) and the Chinchillid Prolagostomus (Mammalia, Rodentia) in the Santa Cruz Formation (early–middle Miocene) south to the Río Coyle, Patagonia, Argentina.5
- A new fossil mammal assemblage from the southern Chilean Andes: implications for geology, geochronology, and tectonics4
- New middle Miocene (Langhian - Serravallian) vertebrate localities in northwestern Patagonia, Argentina: A contribution to high latitude south american land mammal ages sequence3
- Roedores chinchilloideos (Hystricognathi) de la Formación Pinturas, Mioceno temprano-medio de la provincia de Santa Cruz, Argentina3
- Los roedores de la Edad Friasense (Mioceno medio) de Patagonia3
- Caviomorphs (Rodentia, Hystricognathi) from Pampa Castillo, Chile: new octodontoid records and biochronological implications2
- New middle Miocene Caviomorph rodents from Quebrada Honda, Bolivia2
- Cavioids, Chinchilloids, and Erethizontoids (Hystricognathi, Rodentia, Mammalia) of the Early Miocene Pampa Castillo Fauna, Chile1
- Fossil vertebrates of the early-middle Miocene Cerro Boleadoras Formation, northwestern Santa Cruz Province, Patagonia, Argentina1
- Late early Miocene caviomorph rodents from Laguna del Laja (~37° S), Cura-Mallín Formation, south-central Chile1
- New, Late Miocene mammalian assemblage from the Palo Pintado Formation (Northwestern Argentina)1
Each of the 39 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. 7 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 content0
No picture of Prolagostomus 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 Prolagostomus, or no answer at all. This entry cannot say which.
No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itChinchillidae through timeFormations of the MioceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Ameghino 1887