Heterodon platyrhinos

Heterodon platyrhinos

Jake Smith · CC BY-NC 4.0 · via GBIF. 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
Also called
eastern hognosed snakePBDB
Sits inside
HeterodonPBDB
Diet
carnivorePBDB, for Heterodon
Life habit
ground dwellingPBDB, for Heterodon
Motility
actively mobilePBDB, for Osteichthyes
Environment
terrestrialPBDB, for Amniota

Time the record covers

At least 4.5 million years on record.

The record covers at least 4.7 Mya to 129 ka. No occurrence read is dated outside 9.4 Mya to 11.7 ka.

Miocene — about 2 of 22 occurrencesMiocenePliocene — about 3 of 22 occurrencesPliocenePleistocene — about 17 of 22 occurrencesPleistoceneHolocene — about 0 of 22 occurrences9.6–9.2 Mya — about 0.1 occurrences9.2–8.9 Mya — about 0.1 occurrences8.9–8.6 Mya — about 0.1 occurrences8.6–8.3 Mya — about 0.1 occurrences8.3–7.9 Mya — about 0.1 occurrences7.9–7.6 Mya — about 0.1 occurrences7.6–7.3 Mya — about 0.1 occurrences7.3–6.9 Mya — about 0.1 occurrences6.9–6.6 Mya — about 0.1 occurrences6.6–6.3 Mya — about 0.1 occurrences6.3–5.9 Mya — about 0.1 occurrences5.9–5.6 Mya — about 0.1 occurrences5.6–5.3 Mya — about 0.1 occurrences5.3–5.0 Mya — about 0.1 occurrences5.0–4.6 Mya — about 0.2 occurrences4.6–4.3 Mya — about 0.4 occurrences4.3–4.0 Mya — about 0.4 occurrences4.0–3.6 Mya — about 0.4 occurrences3.6–3.3 Mya — about 0.4 occurrences3.3–3.0 Mya — about 0.4 occurrences3.0–2.6 Mya — about 0.4 occurrences2.6–2.3 Mya — about 0.5 occurrences2.3–2.0 Mya — about 0.5 occurrences2.0–1.6 Mya — about 0.5 occurrences1.6–1.3 Mya — about 1.0 occurrences1.3–990 ka Mya — about 2 occurrences990 ka–660 ka Mya — about 2 occurrences660 ka–330 ka Mya — about 2 occurrences330 ka–0 Mya — about 8 occurrences4.7 Mya129 ka9.9 Mya0 Mya

22 occurrences of Heterodon platyrhinos on record, most of them in the Pleistocene. The Paleobiology Database records this as a living group. 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

22 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

Rexroad — 37.20°N, 100.30°WKingsdown — 37.04°N, 100.50°WKingsdown — 37.20°N, 100.30°WMcPherson — 38.30°N, 97.60°WLong Pine — 42.38°N, 98.23°WAsh Hollow — 41.30°N, 101.89°WCrooked Creek — 37.20°N, 100.30°W

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The named rock units Heterodon platyrhinos has been recovered from, largest first. Drawn where the rock is now, not where it formed. 13 occurrences have no formation on record, which is common for older literature.

Heterodon platyrhinos and its relatives

Pleistocene

Where Heterodon platyrhinos and its relatives were recorded in the Pleistocene.

Found in the same rock

584 taxa

The Paleobiology Database records 22 sites for Heterodon platyrhinos, 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

15 references

Each of the 22 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. 3 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 content2

Picture of Heterodon platyrhinos

Source
GBIF
Credit
Jake Smith
Licence
CC BY-NC 4.0
Commercial use
the licence does not allow it

CT scan

Licence
In Copyright
Commercial use
cannot be read from the licence given — check the record
Specimen
HETERODON PLATYRHINOS · UMMZ:Herps:183628

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 itHeterodon through timeFormations of the PleistoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Latreille 1801)