Oligolophotes fragosus
Oligolophotes is an extinct genus of fish from the Early Oligocene of the bank of Belaya River in Adygea, the Caucasus Mountains. There is one species, Oligolophotes fragosus, known from the holotype that is estimated to have measured 122 mm (4.8 in) in body length.

Donald Davesne · CC BY 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
- OligolophotesPBDB
- Motility
- actively mobilePBDB, for Osteichthyes
Time the record covers
At most 6.6 million years on record.
The one occurrence read is dated to somewhere between 33.9 Mya and 27.3 Mya, which is a dating window rather than a span.
1 occurrence of Oligolophotes fragosus on record, most of them in the Oligocene. 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- Oligocene100%
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 Oligolophotes fragosus has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Oligolophotes fragosus and its relatives
OligoceneWhere Oligolophotes fragosus and its relatives were recorded in the Oligocene.
Found in the same rock
36 taxa- ? Aulostomoidei indet.1 site
- Abadzekhia tarletskovi1 site
- Acanthuriformes1 site
- Analectis1 site
- Anenchelum angustum1 site
- Anguilliformes1 site
- Bregmaceros filamentosus1 site
- Caprovesposus parvus1 site
- Diodontidae1 site
- Eosiganus kumaensis1 site
- Epigonidae1 site
- Hopolatilus visendus1 site
- Isurichthys breviusculus1 site
- Lepidopus1 site
- Limacina1 site
- Loligo1 site
- Lyrolepis1 site
- Neocybium1 site
- Palaeoliscus bannikovi1 site
- Palaeorhynchus parini1 site
- Palimphyes pshekhaensis1 site
- Paretrumeus sp.1 site
- Percoidei1 site
- Priacanthus1 site
The Paleobiology Database records 1 site for Oligolophotes fragosus, 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
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 the Paleobiology Database's own record for the work.
Media and terms
Media content1
Picture of Oligolophotes fragosus
- Source
- Wikipedia/Commons
- Credit
- Donald Davesne
- Licence
- CC BY 4.0
- Commercial use
- the licence allows it
No 3D scan of Oligolophotes fragosus was found in Smithsonian Open Access and Sketchfab.
MorphoSource was 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 itOligolophotes through timeFormations of the OligoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Bannikov 1999