Potamarchus

No picture of Potamarchus was found. Wikipedia, Wikidata and iDigBio were searched and had none. Smithsonian Open Access did not answer, so this is what the others held rather than everything there is. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Potamarchus, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
PotamarchinaePBDB
Diet
frugivore, folivorePBDB, for Dinomyidae
Life habit
ground dwellingPBDB, for Dinomyidae
Motility
actively mobilePBDB, for Osteichthyes
Environment
terrestrialPBDB, for Eutheria

Time the record covers

At least 3.6 million years on record.

The record covers at least 11.63 Mya to 8 Mya. No occurrence read is dated outside 15.98 Mya to 5 Mya.

Miocene — about 23 of 24 occurrencesMiocenePliocene — about 1 of 24 occurrences16–16 Mya — about 0.1 occurrences16–15 Mya — about 0.1 occurrences15–15 Mya — about 0.1 occurrences15–14 Mya — about 0.1 occurrences14–14 Mya — about 0.1 occurrences14–14 Mya — about 0.1 occurrences14–13 Mya — about 0.2 occurrences13–13 Mya — about 0.2 occurrences13–12 Mya — about 0.2 occurrences12–12 Mya — about 0.2 occurrences12–12 Mya — about 0.2 occurrences12–11 Mya — about 1 occurrence11–11 Mya — about 1 occurrence11–10 Mya — about 1 occurrence10–10 Mya — about 1 occurrence10–9.7 Mya — about 1 occurrence9.7–9.3 Mya — about 1 occurrence9.3–8.9 Mya — about 1 occurrence8.9–8.5 Mya — about 1 occurrence8.5–8.1 Mya — about 1 occurrence8.1–7.7 Mya — about 2 occurrences7.7–7.3 Mya — about 2 occurrences7.3–6.9 Mya — about 1 occurrence6.9–6.5 Mya — about 1 occurrence6.5–6.1 Mya — about 1 occurrence6.1–5.7 Mya — about 1 occurrence5.7–5.3 Mya — about 1 occurrence5.3–4.9 Mya — about 0.6 occurrences11.63 Mya8 Mya16.5 Mya4.5 Mya

24 occurrences of Potamarchus on record, most of them in the Miocene. 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

24 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

9 formations

Solimoes — 10.12°S, 66.88°WSolimoes — 10.93°S, 69.92°WSolimoes — 7.66°S, 72.54°WSolimões — 8.78°S, 68.90°WSolimões — 9.10°S, 72.70°WSolimões — 8.16°S, 70.55°WSolimões — 11.02°S, 68.87°WSolimões — 10.95°S, 69.62°WItuzaingo — 31.48°S, 60.23°WPebas — 7.36°S, 74.96°WSalicas — 28.33°S, 66.95°WUrumaco — 11.18°N, 70.23°WUrumaco — 11.19°N, 70.26°WChiquimil — 26.80°S, 66.07°WIpururo — 10.63°S, 73.92°WCaujarao — 11.50°N, 69.52°W

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

Potamarchus and its relatives

Miocene

Where Potamarchus and its relatives were recorded in the Miocene.

Found in the same rock

357 taxa

The Paleobiology Database records 14 sites for Potamarchus, 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

16 references

Each of the 24 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. 4 further references are 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 content0

No picture of Potamarchus was found. Wikipedia, Wikidata and iDigBio were searched and had none.

Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.

GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Potamarchus, or no answer at all. This entry cannot say which.

No 3D scan of Potamarchus 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.

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

Keep going

What may have been alongside itPotamarchinae through timeFormations of the MioceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Burmeister 1885