Phenacodus intermedius

Phenacodus intermedius

via iDigBio · CC0 · 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
PhenacodusPBDB
Diet
herbivorePBDB, for Phenacodontidae
Life habit
ground dwellingPBDB, for Phenacodontidae
Motility
actively mobilePBDB, for Osteichthyes
Environment
terrestrialPBDB, for Eutheria

Time the record covers

At most 13 million years on record.

Every occurrence read is dated to somewhere between 60.9 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 107 of 205 occurrencesPaleoceneEocene — about 98 of 205 occurrencesEocene61–60 Mya — about 0.1 occurrences60–60 Mya — about 0.1 occurrences60–60 Mya — about 0.1 occurrences60–59 Mya — about 0.1 occurrences59–59 Mya — about 0.1 occurrences59–58 Mya — about 0.1 occurrences58–58 Mya — about 0.1 occurrences58–57 Mya — about 18 occurrences57–57 Mya — about 33 occurrences57–56 Mya — about 33 occurrences56–56 Mya — about 26 occurrences56–55 Mya — about 9 occurrences55–55 Mya — about 9 occurrences55–54 Mya — about 9 occurrences54–54 Mya — about 9 occurrences54–54 Mya — about 9 occurrences54–53 Mya — about 9 occurrences53–53 Mya — about 9 occurrences53–52 Mya — about 9 occurrences52–52 Mya — about 9 occurrences52–51 Mya — about 9 occurrences51–51 Mya — about 3 occurrences51–50 Mya — about 0.4 occurrences50–50 Mya — about 0.4 occurrences50–49 Mya — about 0.4 occurrences49–49 Mya — about 0.4 occurrences49–48 Mya — about 0.4 occurrences48–48 Mya — about 0.4 occurrences61.4 Mya47.6 Mya

205 occurrences of Phenacodus intermedius on record, most of them in the Paleocene. 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

205 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

6 formations

Willwood — 44.30°N, 109.00°WWillwood — 44.50°N, 108.00°WWillwood — 44.65°N, 109.93°WWillwood — 44.63°N, 108.89°WWillwood — 44.44°N, 108.63°WWillwood — 44.56°N, 108.70°WWillwood — 44.59°N, 108.62°WWillwood — 44.54°N, 108.65°WWillwood — 44.60°N, 108.32°WWillwood — 44.59°N, 108.41°WWillwood — 44.63°N, 108.50°WWillwood — 44.65°N, 108.72°WWillwood — 44.52°N, 108.57°WWillwood — 44.65°N, 108.84°WWillwood — 44.59°N, 108.78°WWillwood — 44.66°N, 108.85°WWillwood — 44.16°N, 107.87°WWillwood — 44.15°N, 107.86°WFort Union — 41.92°N, 108.56°WFort Union — 45.20°N, 109.00°WFort Union — 44.30°N, 109.00°WFort Union — 44.15°N, 107.86°WFort Union — 44.68°N, 108.35°WFort Union — 44.86°N, 108.97°WFort Union — 44.64°N, 109.11°WFort Union — 44.85°N, 108.89°WFort Union — 41.83°N, 108.60°WWasatch — 41.27°N, 110.33°WWasatch — 40.60°N, 108.10°WWasatch — 42.70°N, 110.10°WWasatch — 42.24°N, 110.19°WLower Variegated Sequence — 43.90°N, 110.80°WWind River — 44.00°N, 106.60°WCuchara — 37.80°N, 105.10°W

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The named rock units Phenacodus intermedius has been recovered from, largest first. Drawn where the rock is now, not where it formed. 76 occurrences have no formation on record, which is common for older literature.

Phenacodus intermedius and its relatives

Paleocene

Where Phenacodus intermedius and its relatives were recorded in the Paleocene.

Found in the same rock

359 taxa

The Paleobiology Database records 205 sites for Phenacodus intermedius, 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

12 references

Each of the 205 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 Phenacodus intermedius

Source
iDigBio
Credit
via iDigBio
Licence
CC0
Commercial use
the licence allows it

No 3D scan of Phenacodus intermedius 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 itPhenacodus through timeFormations of the PaleoceneThe world it lived on

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