Micrurus

Micrurus is a genus of venomous coral snakes of the family Elapidae.

Micrurus

Holbrook, John Edwards, 1794-1871 ( English Wikipedia ) · Public Domain · via Wikipedia/Commons. 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
coral snakePBDB
Sits inside
ElapidaePBDB
Diet
carnivorePBDB, for Elapidae
Life habit
ground dwellingPBDB, for Elapidae
Motility
actively mobilePBDB, for Osteichthyes
Environment
terrestrialPBDB, for Amniota

Time the record covers

At least 15 million years on record.

The record covers at least 15.98 Mya to 129 ka. No occurrence read is dated outside 20 Mya to 11.7 ka.

Miocene — about 9 of 15 occurrencesMiocenePliocene — about 0 of 15 occurrencesPleistocene — about 6 of 15 occurrencesPleistocene21–20 Mya — about 0.0 occurrences20–19 Mya — about 0.1 occurrences19–18 Mya — about 0.1 occurrences18–18 Mya — about 0.1 occurrences18–17 Mya — about 0.1 occurrences17–16 Mya — about 1 occurrence16–16 Mya — about 1 occurrence16–15 Mya — about 0.7 occurrences15–14 Mya — about 0.7 occurrences14–14 Mya — about 0.7 occurrences14–13 Mya — about 0.4 occurrences13–12 Mya — about 1 occurrence12–12 Mya — about 1 occurrence12–11 Mya — about 0.9 occurrences2.0–1.4 Mya — about 0.0 occurrences1.4–683 ka Mya — about 0.7 occurrences683 ka–0 Mya — about 5 occurrences15.98 Mya129 ka20.5 Mya0 Mya

15 occurrences of Micrurus on record, most of them in the Miocene. 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

15 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

Wicomico — 29.42°N, 82.22°WUpper Freshwater Molasse — 48.44°N, 11.04°EValentine — 40.02°N, 98.53°W

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The named rock units Micrurus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 12 occurrences have no formation on record, which is common for older literature.

Micrurus and its relatives

Miocene

Where Micrurus and its relatives were recorded in the Miocene.

Found in the same rock

442 taxa

The Paleobiology Database records 15 sites for Micrurus, 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

14 references

Each of the 15 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. 2 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 Micrurus

Credit
Holbrook, John Edwards, 1794-1871 ( English Wikipedia )
Licence
Public Domain
Commercial use
the licence allows it

No 3D scan of Micrurus 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.

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 itElapidae through timeFormations of the MioceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Wagler 1824