Machilinae
No picture of Machilinae was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Machilinae, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- MachilidaePBDB
- Motility
- actively mobilePBDB, for Arthropoda
- Environment
- terrestrialPBDB, for Insecta
Time the record covers
At least 33 million years on record.
The record covers at least 33.9 Mya to 774 ka. No occurrence read is dated outside 37.71 Mya to 129 ka.
31 occurrences of Machilinae on record. The Paleobiology Database records this as a living group, and the chart stops with its fossils rather than at the present. 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
31 occurrences- Eocene97%
- Pleistocene3%
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
- Miyajima Formation · Shiobara Group1
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The named rock units Machilinae has been recovered from, largest first. Drawn where the rock is now, not where it formed. 30 occurrences have no formation on record, which is common for older literature.
Found in the same rock
1,546 taxa- Allacrotelsa dubia3 sites
- Cataglyphoides constricta3 sites
- Cronicus anomalus3 sites
- Ctenobethylus goepperti3 sites
- Dolichoderus balticus3 sites
- Dolichoderus cornutus3 sites
- Dolichoderus tertiarius3 sites
- Electrohelicopsyche taeniata3 sites
- Enneamerus reticulatus3 sites
- Eocamponotus mengei3 sites
- Erotesis aequalis3 sites
- Formica flori3 sites
- Gesomyrmex hoernesi3 sites
- Holocentropus affinis3 sites
- Holocentropus atratus3 sites
- Holocentropus incertus3 sites
- Holocentropus vetustus3 sites
- Hypoponera atavia3 sites
- Lasius schiefferdeckeri3 sites
- Lype sericea3 sites
- Machilis3 sites
- Matsucoccus pinnatus3 sites
- Metalasius pumilus3 sites
- Monomorium mayrianum3 sites
The Paleobiology Database records 6 sites for Machilinae, 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
7 references- Die "Ur-Insecten" (Thysanura und Collembola im Bernstein)12
- Die im Bernstein befindlichen Crustaceen, Myriapoden, Arachniden und Apteren der Vorwelt7
- Die Thysanuren des baltischen Bernsteins6
- Footnotes and taxonomic names, in Die im Bernstein befindlichen Crustaceen, Myriapoden, Arachniden und Apteren der Vorwelt3
- New data on fossil Archaeognatha from Baltic amber and the origin of the insect ovipositor1
- Fossils of a pentatomid and a species of Machilis1
- Note sur les Thysanoures fossiles du genre Machilis et description d'une espèce nouvelle du succin (Machilis succini G. de K.)1
Each of the 31 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 content0
No picture of Machilinae was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none.
GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Machilinae, or no answer at all. This entry cannot say which.
No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itMachilidae through timeThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Grassi 1888