Bibioninae

Uncredited · via Wikidata/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- Sits inside
- BibionidaePBDB
- Motility
- actively mobilePBDB, for Arthropoda
- Environment
- terrestrialPBDB, for Insecta
Time the record covers
At least 93 million years on record.
The record covers at least 93.9 Mya to 129 ka. No occurrence read is dated outside 100.5 Mya to 11.7 ka.
298 occurrences of Bibioninae 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
298 occurrences- Late Cretaceousunder 1%
- Paleoceneunder 1%
- Eocene19%
- Oligocene31%
- Miocene34%
- Pliocene13%
- Pleistocene1%
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
27 formations
- Niveau du gypse d'Aix Formation36
- Shanwang Formation28
- Rott Formation25
- Florissant Formation24
- Upper Freshwater-Molasse Formation23
- Bouldnor Formation · Solent Group10
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The named rock units Bibioninae has been recovered from, largest first. Drawn where the rock is now, not where it formed. 3 further formations hold fewer occurrences each and are not listed. 112 occurrences have no formation on record, which is common for older literature.
Bibioninae and its relatives
MioceneWhere Bibioninae and its relatives were recorded in the Miocene.
Found in the same rock
3,723 taxa- Bibio18 sites
- Curculionidae16 sites
- Coleoptera15 sites
- Formicidae13 sites
- Plecia13 sites
- Bibionidae12 sites
- Plecia bucklandi11 sites
- Diptera10 sites
- Plecia foersteri10 sites
- Acrididae9 sites
- Anisoptera9 sites
- Entiminae9 sites
- Entimini9 sites
- Brachycera8 sites
- Mycetophilidae8 sites
- Penthetria8 sites
- Aphanus pulchellus7 sites
- Cleonini7 sites
- Formica7 sites
- Libellulidae7 sites
- Plecia livida7 sites
- Plecia lygaeoides7 sites
- Tettigoniidae7 sites
- Bibio celasensis6 sites
The Paleobiology Database records 107 sites for Bibioninae, and this reads all of them. Of that, one read hit the database's own return limit, so every count below is a floor rather than a total. 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
79 references- Les insectes fossiles des terrains oligocènes de France29
- Zhang, 198922
- Dipteren aus dem Oberpliozän von Willershausen22
- Heer, 184922
- Revision of fossil Bibionidae (Insecta: Diptera) from French Oligocene deposits19
- A Report on Some Miocene Diptera from Florissant, Colorado16
- Revision of the fossil species of Bibionidae (Diptera) from the Pliocene of Willershausen (Germany)14
- A revision of fossil Bibionidae (Insecta: Diptera) from the Oligocene of Germany10
- Neue Dipteren (Nematocera) aus dem Oberoligocan von Rott. 1. Familie Bibionidae (Haarmucken)9
- Revision of Bibionidae (Diptera) named by Oswald Heer from the Miocene of Öhningen, southern Germany8
- Fossil Hesperinidae and Bibionidae from Baltic amber (Diptera: Bibionoidea)8
- Notes complémentaire sur les insectes fossiles oligocènes des gypses d'Aix-en-Provence8
Each of the 298 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. 67 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 Bibioninae
- Source
- Wikidata/Commons
- Credit
- nobody named on the record
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
No 3D scan of Bibioninae 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 itBibionidae through timeFormations of the MioceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Fleming 1821