Dasymys

Dasymys is a genus of semiaquatic rodents in the subfamily Murinae, the Old World rats and mice. The genus is endemic to Africa.

Dasymys

Ucucha (Jelle Zijlstra) · CC BY-SA 2.5 · 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
MuridaePBDB
Diet
herbivore, insectivorePBDB, for Muridae
Life habit
ground dwellingPBDB, for Muridae
Motility
actively mobilePBDB, for Osteichthyes
Environment
terrestrialPBDB, for Eutheria

Time the record covers

At least 2.5 million years on record.

The record covers at least 2.58 Mya to 11.7 ka. No occurrence read is dated outside 5.333 Mya to 0 Mya.

Miocene — about 0 of 16 occurrencesPliocene — about 4 of 16 occurrencesPliocenePleistocene — about 9 of 16 occurrencesPleistoceneHolocene — about 3 of 16 occurrences5.4–5.3 Mya — about 0.1 occurrences5.3–5.1 Mya — about 0.2 occurrences5.1–4.9 Mya — about 0.2 occurrences4.9–4.7 Mya — about 0.2 occurrences4.7–4.5 Mya — about 0.2 occurrences4.5–4.3 Mya — about 0.2 occurrences4.3–4.1 Mya — about 0.2 occurrences4.1–3.9 Mya — about 0.2 occurrences3.9–3.7 Mya — about 0.2 occurrences3.7–3.5 Mya — about 0.3 occurrences3.5–3.3 Mya — about 0.3 occurrences3.3–3.1 Mya — about 0.3 occurrences3.1–2.9 Mya — about 0.3 occurrences2.9–2.7 Mya — about 0.3 occurrences2.7–2.5 Mya — about 0.4 occurrences2.5–2.3 Mya — about 0.4 occurrences2.3–2.1 Mya — about 0.4 occurrences2.1–1.9 Mya — about 0.4 occurrences1.9–1.8 Mya — about 0.5 occurrences1.8–1.6 Mya — about 0.8 occurrences1.6–1.4 Mya — about 0.8 occurrences1.4–1.2 Mya — about 0.8 occurrences1.2–972 ka Mya — about 0.8 occurrences972 ka–778 ka Mya — about 0.8 occurrences778 ka–583 ka Mya — about 0.9 occurrences583 ka–389 ka Mya — about 0.9 occurrences389 ka–194 ka Mya — about 0.9 occurrences194 ka–0 Mya — about 4 occurrences2.58 Mya11.7 ka5.8 Mya0 Mya

16 occurrences of Dasymys on record, most of them in the Pleistocene. 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

16 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

4 formations

Makapansgat — 24.20°S, 28.95°EOlduvai — 2.98°S, 34.32°EKromdraai — 26.00°S, 27.75°ESwartkrans — 26.02°S, 27.72°E

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The named rock units Dasymys has been recovered from, largest first. Drawn where the rock is now, not where it formed. 8 occurrences have no formation on record, which is common for older literature.

Dasymys and its relatives

Pleistocene

Where Dasymys and its relatives were recorded in the Pleistocene.

Found in the same rock

314 taxa

The Paleobiology Database records 16 sites for Dasymys, 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

13 references

Each of the 16 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. 1 further reference is 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 content2

Picture of Dasymys

Credit
Ucucha (Jelle Zijlstra)
Licence
CC BY-SA 2.5
Commercial use
the licence allows it

CT scan

Licence
In Copyright
Commercial use
cannot be read from the licence given — check the record
Specimen
Dasymys incomtus · ummz:mammals:113461

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 itMuridae through timeFormations of the PleistoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Peters 1875