Boremys

Boremys is an extinct genus of baenid turtle from the Late Cretaceous and early Paleocene of North America.

A picture published with the record for Boremys. What it shows has not been checked.

Smithsonian Institution · CC0 · via Smithsonian. 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
EubaeninaePBDB
Motility
actively mobilePBDB, for Osteichthyes
Environment
terrestrialPBDB, for Diapsida

Time the record covers

At least 6.2 million years on record.

The record covers at least 72.2 Mya to 66 Mya. No occurrence read is dated outside 83.6 Mya to 63.4 Mya.

Late Cretaceous — about 30 of 32 occurrencesLate CretaceousPaleocene — about 2 of 32 occurrencesPaleocene84–83 Mya — about 0.4 occurrences83–83 Mya — about 1 occurrence83–82 Mya — about 1 occurrence82–81 Mya — about 1 occurrence81–81 Mya — about 1 occurrence81–80 Mya — about 1 occurrence80–79 Mya — about 1 occurrence79–78 Mya — about 1 occurrence78–78 Mya — about 1 occurrence78–77 Mya — about 1 occurrence77–76 Mya — about 1 occurrence76–76 Mya — about 1 occurrence76–75 Mya — about 1 occurrence75–74 Mya — about 1 occurrence74–74 Mya — about 1 occurrence74–73 Mya — about 1 occurrence73–72 Mya — about 1 occurrence72–71 Mya — about 0.8 occurrences71–71 Mya — about 0.8 occurrences71–70 Mya — about 0.8 occurrences70–69 Mya — about 0.8 occurrences69–69 Mya — about 0.8 occurrences69–68 Mya — about 0.8 occurrences68–67 Mya — about 0.8 occurrences67–66 Mya — about 0.8 occurrences66–66 Mya — about 0.7 occurrences66–65 Mya — about 0.5 occurrences65–64 Mya — about 0.5 occurrences64–64 Mya — about 0.5 occurrences64–63 Mya — about 0.2 occurrences72.2 Mya66 Mya84.1 Mya62.9 Mya

32 occurrences of Boremys on record, most of them in the Late Cretaceous. 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

32 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

11 formations

Judith River — 46.47°N, 109.30°WJudith River — 46.46°N, 109.41°WJudith River — 48.93°N, 110.57°WJudith River — 46.10°N, 109.10°WJudith River — 46.35°N, 109.22°WJudith River — 46.42°N, 109.27°WHell Creek — 45.95°N, 103.96°WHell Creek — 46.10°N, 103.30°WHell Creek — 46.03°N, 103.77°WHell Creek — 46.45°N, 104.02°WHell Creek — 46.21°N, 103.77°WHell Creek — 47.80°N, 106.10°WKirtland — 36.31°N, 108.08°WKirtland — 36.36°N, 108.57°WKaiparowits — 37.75°N, 111.61°WKaiparowits — 37.45°N, 111.53°WOldman — 50.80°N, 111.60°WOldman — 50.74°N, 111.51°WMesaverde — 42.85°N, 107.28°WSt. Mary River — 49.92°N, 113.00°WJudith River — 49.10°N, 109.50°WDinosaur Park — 50.75°N, 111.50°WFort Union — 46.43°N, 103.93°WDenver — 38.91°N, 104.53°W

Loading coastlines…

The named rock units Boremys has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.

Boremys and its relatives

Late Cretaceous

Where Boremys and its relatives were recorded in the Late Cretaceous.

Found in the same rock

180 taxa

The Paleobiology Database records 32 sites for Boremys, 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

19 references

Each of the 32 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. 7 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 content1

Picture of Boremys

Source
Smithsonian
Credit
Smithsonian Institution
Licence
CC0 — this site’s default, not the record’s
Commercial use
the licence allows it

No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.

The description on this site

Licence
CC BY-SA 4.0

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

Keep going

What may have been alongside itEubaeninae through timeFormations of the Late CretaceousThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Lambe 1906