Netuma sp.

Netuma is a genus of sea catfishes found in the Indian Ocean and the western Pacific Ocean where it occurs in marine, brackish and fresh waters from the coasts of Africa to Australia to China. There are currently three recognized species in this genus.

A picture published with the record for Netuma sp.. What it shows has not been checked.

Acarie Baron · Public Domain · 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.

Time the record covers

At least 40 million years on record.

The record covers at least 41.03 Mya to 129 ka. No occurrence read is dated outside 48.07 Mya to 11.7 ka.

Eocene — about 5 of 7 occurrencesEoceneOligocene — about 0 of 7 occurrencesMiocene — about 1 of 7 occurrencesMiocenePliocene — about 0 of 7 occurrencesPleistocene — about 1 of 7 occurrences49–47 Mya — about 0.5 occurrences47–46 Mya — about 1 occurrence46–44 Mya — about 1 occurrence44–42 Mya — about 1 occurrence42–41 Mya — about 1 occurrence13–11 Mya — about 0.0 occurrences11–9.8 Mya — about 0.3 occurrences9.8–8.2 Mya — about 0.3 occurrences8.2–6.5 Mya — about 0.3 occurrences6.5–4.9 Mya — about 0.2 occurrences1.6–0 Mya — about 1 occurrence41.03 Mya129 ka49 Mya0 Mya

7 occurrences of Netuma sp. on record, most of them in the Eocene. 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

7 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

Selsey — 50.80°N, 1.21°WElmore — 50.80°N, 1.21°WTapu — 24.96°N, 121.38°E

Loading coastlines…

The named rock units Netuma sp. has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.

Netuma sp. and its relatives

Eocene

Where Netuma sp. and its relatives were recorded in the Eocene.

Found in the same rock

178 taxa

The Paleobiology Database records 7 sites for Netuma sp., 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

3 references

Each of the 7 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 Netuma sp.

Credit
Acarie Baron
Licence
Public Domain
Commercial use
the licence allows it

No 3D scan of Netuma sp. 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

Occurrence data from the Paleobiology Database, CC BY 4.0.