Arfia

Arfia

Uncredited · via Wikidata/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
ArfiinaePBDB
Diet
carnivorePBDB, for Hyaenodontidae
Life habit
ground dwellingPBDB
Motility
actively mobilePBDB, for Osteichthyes
Environment
terrestrialPBDB, for Eutheria

Time the record covers

At most 14 million years on record.

Every occurrence read is dated to somewhere between 59.24 Mya and 45.9 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Paleocene — about 0 of 155 occurrencesPaleoceneEocene — about 155 of 155 occurrencesEocene59–59 Mya — about 0.0 occurrences59–58 Mya — about 0.0 occurrences58–58 Mya — about 0.0 occurrences58–57 Mya — about 0.0 occurrences57–57 Mya — about 0.0 occurrences57–56 Mya — about 0.0 occurrences56–56 Mya — about 3 occurrences56–55 Mya — about 14 occurrences55–55 Mya — about 14 occurrences55–54 Mya — about 14 occurrences54–54 Mya — about 14 occurrences54–54 Mya — about 14 occurrences54–53 Mya — about 14 occurrences53–53 Mya — about 14 occurrences53–52 Mya — about 14 occurrences52–52 Mya — about 14 occurrences52–51 Mya — about 14 occurrences51–51 Mya — about 2 occurrences51–50 Mya — about 1 occurrence50–50 Mya — about 1 occurrence50–49 Mya — about 1 occurrence49–49 Mya — about 1 occurrence49–48 Mya — about 1 occurrence48–48 Mya — about 0.6 occurrences48–47 Mya — about 0.1 occurrences47–47 Mya — about 0.1 occurrences47–46 Mya — about 0.1 occurrences46–46 Mya — about 0.1 occurrences59.7 Mya45.4 Mya

155 occurrences of Arfia 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

155 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

10 formations

Willwood — 43.95°N, 107.57°WWillwood — 44.00°N, 108.00°WWillwood — 44.50°N, 108.00°WWillwood — 44.64°N, 108.53°WWillwood — 44.60°N, 108.32°WWillwood — 44.59°N, 108.41°WWillwood — 44.53°N, 108.39°WWillwood — 44.53°N, 108.32°WWillwood — 44.63°N, 108.89°WWillwood — 44.30°N, 109.00°WWillwood — 44.80°N, 109.10°WWillwood — 44.59°N, 108.62°WWillwood — 44.58°N, 108.67°WWillwood — 44.54°N, 108.65°WWillwood — 44.65°N, 108.72°WWillwood — 44.64°N, 108.76°WWillwood — 44.67°N, 108.80°WWillwood — 44.66°N, 108.85°WWillwood — 44.16°N, 107.87°WWillwood — 44.15°N, 107.86°W"Wasatch" — 44.00°N, 106.60°WWasatch — 40.60°N, 108.10°WTienen — 50.82°N, 5.10°ETienen — 50.33°N, 4.28°ESuffolk Pebble Beds — 52.10°N, 1.32°EArgiles d'lignite du Soissonnais — 49.33°N, 2.66°EHuerfano — 37.80°N, 105.10°WNaran Bulak — 44.62°N, 106.18°EMarnes de Dormans — 49.08°N, 3.47°EWutu — 36.52°N, 118.92°E

Loading coastlines…

The named rock units Arfia has been recovered from, largest first. Drawn where the rock is now, not where it formed.

Arfia and its relatives

Eocene

Where Arfia and its relatives were recorded in the Eocene.

Found in the same rock

543 taxa

The Paleobiology Database records 152 sites for Arfia, 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 155 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 content1

Picture of Arfia

Credit
nobody named on the record
Licence
not stated by the source
Commercial use
cannot be read from the licence given — check the record

No 3D scan of Arfia was found in Sketchfab.

Smithsonian Open Access and MorphoSource were 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 itArfiinae through timeFormations of the EoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Van Valen 1965