Orthomylacris mansfieldi

via iDigBio · via iDigBio. 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
- OrthomylacrisPBDB
- Motility
- actively mobilePBDB, for Arthropoda
- Environment
- terrestrialPBDB, for Insecta
Time the record covers
At most 2.4 million years on record.
Every occurrence read is dated to somewhere between 309.8 Mya and 307.4 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
2 occurrences of Orthomylacris mansfieldi on record, most of them in the Carboniferous. 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
2 occurrences- Carboniferous100%
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
2 formations
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The named rock units Orthomylacris mansfieldi has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Orthomylacris mansfieldi and its relatives
CarboniferousWhere Orthomylacris mansfieldi and its relatives were recorded in the Carboniferous.
Found in the same rock
4 taxa- Miamia bronsoni1 site
- Mylacris anthracophila1 site
- Mylacris ovalis1 site
- Mylacris pennsylvanica1 site
The Paleobiology Database records 2 sites for Orthomylacris mansfieldi, 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
2 references- New types of cockroaches from the Carboniferous deposits of the United States1
- Palaeozoic Cockroaches: A complete revision of the species of both worlds, with an essay toward their classification1
Each of the 2 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 the Paleobiology Database's own record for the work.
Media and terms
Media content1

Picture of Orthomylacris mansfieldi
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
No 3D scan of Orthomylacris mansfieldi 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 itOrthomylacris through timeFormations of the CarboniferousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Scudder 1879)