Eoespina
No picture of Eoespina was found. Wikipedia, Wikidata and iDigBio were searched and had none. Smithsonian Open Access did not answer, so this is what the others held rather than everything there is. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Eoespina, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- OctodontoideaPBDB
- Diet
- herbivorePBDB, for Rodentia
- Life habit
- ground dwellingPBDB, for Rodentia
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Eutheria
Time the record covers
At least 3.8 million years on record.
The record covers at least 37.71 Mya to 33.9 Mya. No occurrence read is dated outside 48.07 Mya to 27.3 Mya.
6 occurrences of Eoespina on record, most of them in the Eocene. 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
6 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
2 formations
Loading coastlines…
The named rock units Eoespina 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.
Eoespina and its relatives
EoceneWhere Eoespina and its relatives were recorded in the Eocene.
Found in the same rock
23 taxa- Cachiyacuy contamanensis2 sites
- Anura1 site
- Bonapartherioidea1 site
- Booidea1 site
- Caimaninae1 site
- Caviomorpha1 site
- Caviomorpha indet.1 site
- Characiformes1 site
- Colossoma1 site
- Didelphimorphia1 site
- Hydrolycus1 site
- Lamprothamnium spititatum1 site
- Mammalia1 site
- Ostracoda1 site
- Pipidae1 site
- Plantae1 site
- Polydolopimorphia1 site
- Potamotrygon ucayalensis1 site
- Raskyella pecki meridionale1 site
- Serrasalminae indet.1 site
- Testudines1 site
- Trichodactylidae1 site
- Wamradolops1 site
The Paleobiology Database records 3 sites for Eoespina, and this reads all of them. The number is how many of those sites it was catalogued from too.
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
5 references- Restes inédits de rongeurs caviomorphes du Paléogène de la région de Juanjui (Amazonie péruvienne) : systématique, implications macro-évolutives et biostratigraphiques2
- The high taxonomic diversity of the Palaeogene hystricognath rodents (Caviomorpha) from Santa Rosa (Peru, South America) framed within a new geochronological context1
- Late middle Eocene caviomorph rodents from Contamana, Peruvian Amazonia1
- Middle Eocene rodents from Peruvian Amazonia reveal the pattern and timing of caviomorph origins and biogeography1
- Paleogene Rodents from Amazonian Peru: The Santa Rosa Local Fauna1
Each of the 6 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 Eoespina was found. Wikipedia, Wikidata and iDigBio were searched and had none.
Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.
GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Eoespina, or no answer at all. This entry cannot say which.
No 3D scan of Eoespina was found in MorphoSource and Sketchfab.
Smithsonian Open Access was not reached for this taxon, so this list is what the others held rather than everything there is.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itOctodontoidea through timeFormations of the EoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Frailey and Campbell 2004