Allantoidiopsis erosa

No picture of Allantoidiopsis erosa was found. Wikipedia and Wikidata were searched and had none. iDigBio and GBIF were not searched: the Paleobiology Database does not place Allantoidiopsis erosa firmly enough to tell it from something else bearing the same name, and a search on the name alone returns whichever of them was photographed. Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.

Time the record covers

At most 6.4 million years on record.

Every occurrence read is dated to somewhere between 57.5 Mya and 51.1 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Paleocene — about 8 of 37 occurrencesPaleoceneEocene — about 29 of 37 occurrencesEocene58–57 Mya — about 1 occurrence57–57 Mya — about 1 occurrence57–57 Mya — about 1 occurrence57–57 Mya — about 1 occurrence57–56 Mya — about 1 occurrence56–56 Mya — about 1 occurrence56–56 Mya — about 1 occurrence56–56 Mya — about 1 occurrence56–55 Mya — about 1 occurrence55–55 Mya — about 1 occurrence55–55 Mya — about 1 occurrence55–55 Mya — about 1 occurrence55–54 Mya — about 1 occurrence54–54 Mya — about 1 occurrence54–54 Mya — about 1 occurrence54–54 Mya — about 1 occurrence54–53 Mya — about 1 occurrence53–53 Mya — about 1 occurrence53–53 Mya — about 1 occurrence53–53 Mya — about 1 occurrence53–52 Mya — about 1 occurrence52–52 Mya — about 1 occurrence52–52 Mya — about 1 occurrence52–52 Mya — about 1 occurrence52–51 Mya — about 1 occurrence51–51 Mya — about 1 occurrence58 Mya50.6 Mya

37 occurrences of Allantoidiopsis erosa 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

37 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

3 formations

Willwood — 44.00°N, 108.00°WWillwood — 44.17°N, 108.48°WWillwood — 44.29°N, 108.05°WWillwood — 44.18°N, 108.59°WWillwood — 44.00°N, 107.00°WWillwood — 44.00°N, 109.00°WWillwood — 44.42°N, 108.18°WWillwood — 44.50°N, 108.33°WWillwood — 44.28°N, 108.05°WWillwood — 44.50°N, 108.09°WFort Union — 45.00°N, 109.00°WFort Union — 44.00°N, 109.00°WFort Union — 44.20°N, 107.88°WFort Union — 44.50°N, 108.33°WFort Union — 44.27°N, 107.97°WTatman — 44.19°N, 108.58°W

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

Allantoidiopsis erosa and its relatives

Eocene

Where Allantoidiopsis erosa and its relatives were recorded in the Eocene.

Found in the same rock

57 taxa

The Paleobiology Database records 37 sites for Allantoidiopsis erosa, 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

1 reference

Each of the 37 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. Each entry links to doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.

Media and terms

Media content0

No picture of Allantoidiopsis erosa was found. Wikipedia and Wikidata were searched and had none.

iDigBio and GBIF were not searched: the Paleobiology Database does not place Allantoidiopsis erosa firmly enough to tell it from something else bearing the same name, and a search on the name alone returns whichever of them was photographed.

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

No 3D scan of Allantoidiopsis erosa 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 itFormations of the EoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0.