Inocelliidae

Inocelliidae is a small family of snakeflies containing 8 genera of which one is known only from fossils. They are commonly known as inocelliid snakeflies. The largest known species is Fibla carpenteri known from fossils found in baltic amber.

Inocelliidae

Syrio · CC BY-SA 4.0 · 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
Sits inside
NeoraphidiopteraPBDB
Motility
actively mobilePBDB, for Arthropoda
Environment
terrestrialPBDB, for Insecta

Time the record covers

At least 147 million years on record.

The record covers at least 154.8 Mya to 7.246 Mya. No occurrence read is dated outside 165.3 Mya to 5.09 Mya.

Middle Jurassic — about 0 of 11 occurrencesLate Jurassic — about 1 of 11 occurrencesLate JurassicEarly Cretaceous — about 0 of 11 occurrencesLate Cretaceous — about 0 of 11 occurrencesPaleocene — about 0 of 11 occurrencesEocene — about 8 of 11 occurrencesEoceneOligocene — about 0 of 11 occurrencesMiocene — about 2 of 11 occurrencesMiocenePliocene — about 0 of 11 occurrencesPleistocene — about 0 of 11 occurrences169–163 Mya — about 0.2 occurrences163–157 Mya — about 0.5 occurrences157–152 Mya — about 0.2 occurrences57–52 Mya — about 0.5 occurrences52–46 Mya — about 0.7 occurrences46–41 Mya — about 0.8 occurrences41–35 Mya — about 4 occurrences35–30 Mya — about 2 occurrences13–7.4 Mya — about 0.6 occurrences7.4–1.9 Mya — about 1 occurrence154.8 Mya7.246 Mya169 Mya2 Mya

11 occurrences of Inocelliidae on record, most of them in the Eocene. 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

11 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

Florissant — 38.92°N, 105.28°WHaifanggou — 41.47°N, 120.75°EKishenehn — 48.37°N, 113.67°W

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The named rock units Inocelliidae has been recovered from, largest first. Drawn where the rock is now, not where it formed. 8 occurrences have no formation on record, which is common for older literature.

Inocelliidae and its relatives

Eocene

Where Inocelliidae and its relatives were recorded in the Eocene.

Found in the same rock

260 taxa

The Paleobiology Database records 9 sites for Inocelliidae, 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

9 references

Each of the 11 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. 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 Inocelliidae

Credit
Syrio
Licence
CC BY-SA 4.0
Commercial use
the licence allows it

No 3D scan of Inocelliidae 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 itNeoraphidioptera through timeFormations of the EoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Navas 1913