Plagionotus
Plagionotus is a genus of beetle in the family Cerambycidae, distributed primarily in the Old World, with only one species found in the New World, Plagionotus astecus.

Emil Hochdanz · 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.
Time the record covers
At most 11 million years on record.
The one occurrence read is dated to somewhere between 48.07 Mya and 37.71 Mya, which is a dating window rather than a span.
1 occurrence of Plagionotus 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
1 occurrences- Eocene100%
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
1 formation
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The named rock units Plagionotus has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Plagionotus and its relatives
EoceneWhere Plagionotus and its relatives were recorded in the Eocene.
Found in the same rock
19 taxa- Agazzizia sp.1 site
- Ampullina oviformis1 site
- Avicula1 site
- Charonia1 site
- Crommium perovatum1 site
- Euspatangus1 site
- Mytilus1 site
- Natica1 site
- Oliva1 site
- Orthophragmina1 site
- Pycnodonte (Crenostrea)1 site
- Schizaster1 site
- Schizaster subcylindricus1 site
- Spondylus1 site
- Trophon1 site
- Velates vokesi1 site
- Venericardia1 site
- Venericardia (Rotundicardia) rotunda1 site
- Volutilithes1 site
The Paleobiology Database records 1 site for Plagionotus, and this reads all of them. The number is how many of those sites it was catalogued from too.
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 referenceEach of the 1 occurrence 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 content1
Picture of Plagionotus
- Source
- Wikipedia/Commons
- Credit
- Emil Hochdanz
- Licence
- Public Domain
- Commercial use
- the licence allows it
No 3D scan of Plagionotus 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
- Source
- Wikipedia, “Plagionotus”
- 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 itFormations of the EoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Agassiz 1847