Aztlanolagus

Aztlanolagus is an extinct monotypic genus of rabbit that lived during the Quaternary in what is now the Southern to Southwestern United States and northern Mexico. Aztlanolagus agilis is currently the only recognized species, though differences among recovered fossils suggest that there may have been other species.

Aztlanolagus

Batfossil · 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
LeporidaePBDB
Diet
grazer, browserPBDB, for Leporidae
Life habit
ground dwellingPBDB, for Leporidae
Motility
actively mobilePBDB, for Osteichthyes
Environment
terrestrialPBDB, for Eutheria

Time the record covers

At least 1.2 million years on record.

The record covers at least 1.4 Mya to 129 ka. No occurrence read is dated outside 4.7 Mya to 11.7 ka.

Pliocene — about 1 of 7 occurrencesPliocenePleistocene — about 6 of 7 occurrencesPleistoceneHolocene — about 0 of 7 occurrences4.9–4.7 Mya — about 0.0 occurrences4.7–4.5 Mya — about 0.1 occurrences4.5–4.3 Mya — about 0.1 occurrences4.3–4.2 Mya — about 0.1 occurrences4.2–4.0 Mya — about 0.1 occurrences4.0–3.8 Mya — about 0.1 occurrences3.8–3.6 Mya — about 0.1 occurrences3.6–3.5 Mya — about 0.1 occurrences3.5–3.3 Mya — about 0.1 occurrences3.3–3.1 Mya — about 0.1 occurrences3.1–2.9 Mya — about 0.1 occurrences2.9–2.8 Mya — about 0.1 occurrences2.8–2.6 Mya — about 0.1 occurrences2.6–2.4 Mya — about 0.2 occurrences2.4–2.3 Mya — about 0.2 occurrences2.3–2.1 Mya — about 0.2 occurrences2.1–1.9 Mya — about 0.2 occurrences1.9–1.7 Mya — about 0.2 occurrences1.7–1.6 Mya — about 0.2 occurrences1.6–1.4 Mya — about 0.2 occurrences1.4–1.2 Mya — about 0.4 occurrences1.2–1.0 Mya — about 0.4 occurrences1.0–867 ka Mya — about 0.4 occurrences867 ka–693 ka Mya — about 0.3 occurrences693 ka–520 ka Mya — about 0.3 occurrences520 ka–347 ka Mya — about 0.3 occurrences347 ka–173 ka Mya — about 0.2 occurrences173 ka–0 Mya — about 2 occurrences1.4 Mya129 ka5.2 Mya0 Mya

7 occurrences of Aztlanolagus 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

7 occurrences

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

1 formation

Gila Conglomerate — 32.90°N, 109.10°W

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The named rock units Aztlanolagus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 6 occurrences have no formation on record, which is common for older literature.

Aztlanolagus and its relatives

Pleistocene

Where Aztlanolagus and its relatives were recorded in the Pleistocene.

Found in the same rock

209 taxa

The Paleobiology Database records 7 sites for Aztlanolagus, 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

6 references

Each of the 7 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 content1

Picture of Aztlanolagus

Credit
Batfossil
Licence
Public Domain
Commercial use
the licence allows it

No 3D scan of Aztlanolagus 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.

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 itLeporidae through timeFormations of the PleistoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Russell and Harris 1986