Viverravus acutus

Viverravus acutus

via iDigBio · via iDigBio. 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
ViverravusPBDB
Diet
carnivorePBDB, for Viverravidae
Life habit
ground dwellingPBDB, for Viverravidae
Motility
actively mobilePBDB, for Osteichthyes
Environment
terrestrialPBDB, for Eutheria

Time the record covers

At most 9.5 million years on record.

Every occurrence read is dated to somewhere between 57.5 Mya and 48.07 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Paleocene — about 4 of 115 occurrencesPaleoceneEocene — about 111 of 115 occurrencesEocene58–57 Mya — about 0.5 occurrences57–57 Mya — about 0.9 occurrences57–57 Mya — about 0.9 occurrences57–56 Mya — about 0.9 occurrences56–56 Mya — about 3 occurrences56–56 Mya — about 8 occurrences56–55 Mya — about 8 occurrences55–55 Mya — about 8 occurrences55–55 Mya — about 8 occurrences55–54 Mya — about 8 occurrences54–54 Mya — about 8 occurrences54–53 Mya — about 8 occurrences53–53 Mya — about 8 occurrences53–53 Mya — about 8 occurrences53–52 Mya — about 8 occurrences52–52 Mya — about 8 occurrences52–52 Mya — about 8 occurrences52–51 Mya — about 8 occurrences51–51 Mya — about 6 occurrences51–51 Mya — about 0.5 occurrences51–50 Mya — about 0.5 occurrences50–50 Mya — about 0.5 occurrences50–50 Mya — about 0.5 occurrences50–49 Mya — about 0.5 occurrences49–49 Mya — about 0.5 occurrences49–49 Mya — about 0.5 occurrences49–48 Mya — about 0.5 occurrences48–48 Mya — about 0.3 occurrences58 Mya47.6 Mya

115 occurrences of Viverravus acutus 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

115 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

Willwood — 44.00°N, 108.00°WWillwood — 44.50°N, 108.00°WWillwood — 44.65°N, 108.54°WWillwood — 44.53°N, 108.43°WWillwood — 44.63°N, 108.89°WWillwood — 44.42°N, 108.69°WWillwood — 44.44°N, 108.63°WWillwood — 44.53°N, 108.79°WWillwood — 44.50°N, 108.67°WWillwood — 44.56°N, 108.70°WWillwood — 44.59°N, 108.62°WWillwood — 44.30°N, 109.00°WWillwood — 44.80°N, 109.10°WWillwood — 44.59°N, 108.41°WWillwood — 44.65°N, 108.72°WWillwood — 44.67°N, 108.80°WWillwood — 44.16°N, 107.87°WWillwood — 44.15°N, 107.86°WWasatch — 40.60°N, 108.10°WWasatch — 41.70°N, 109.00°WWasatch — 41.80°N, 107.00°WLower Variegated Sequence — 43.90°N, 110.80°WWind River — 44.00°N, 106.60°W

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The named rock units Viverravus acutus 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.

Viverravus acutus and its relatives

Eocene

Where Viverravus acutus and its relatives were recorded in the Eocene.

Found in the same rock

367 taxa

The Paleobiology Database records 115 sites for Viverravus acutus, 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

10 references

Each of the 115 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 content2

Picture of Viverravus acutus

Source
iDigBio
Credit
via iDigBio
Licence
not stated by the source
Commercial use
cannot be read from the licence given — check the record

CT scan

Licence
In Copyright
Commercial use
cannot be read from the licence given — check the record
Specimen
Viverravus acutus · UMMP:VP:67326

This is what the site found, which is not the same as what exists.

Keep going

What may have been alongside itViverravus through timeFormations of the EoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Matthew and Granger 1915