Nematoptychius greenocki

Nematoptychius is an extinct genus of ray-finned fish that lived from the Visean age of the Mississippian epoch to the Bashkirian age of the Pennsylvanian epoch in what is now Scotland, Belgium and France.

Nematoptychius greenocki

(Traquair, 1867) · 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
NematoptychiusPBDB
Motility
actively mobilePBDB, for Osteichthyes

Time the record covers

At least 5.6 million years on record.

The record covers at least 335.9 Mya to 330.3 Mya. No occurrence read is dated outside 339.9 Mya to 323.6 Mya.

Carboniferous — about 33 of 33 occurrencesCarboniferous340–340 Mya — about 0.4 occurrences340–339 Mya — about 3 occurrences339–339 Mya — about 3 occurrences339–338 Mya — about 3 occurrences338–338 Mya — about 3 occurrences338–337 Mya — about 3 occurrences337–336 Mya — about 3 occurrences336–336 Mya — about 3 occurrences336–335 Mya — about 1.0 occurrences335–335 Mya — about 1.0 occurrences335–334 Mya — about 1.0 occurrences334–333 Mya — about 1.0 occurrences333–333 Mya — about 1.0 occurrences333–332 Mya — about 1.0 occurrences332–332 Mya — about 1.0 occurrences332–331 Mya — about 1.0 occurrences331–331 Mya — about 1.0 occurrences331–330 Mya — about 0.7 occurrences330–329 Mya — about 0.5 occurrences329–329 Mya — about 0.5 occurrences329–328 Mya — about 0.5 occurrences328–328 Mya — about 0.5 occurrences328–327 Mya — about 0.5 occurrences327–327 Mya — about 0.3 occurrences327–326 Mya — about 0.1 occurrences326–325 Mya — about 0.1 occurrences325–325 Mya — about 0.1 occurrences325–324 Mya — about 0.1 occurrences324–324 Mya — about 0.1 occurrences324–323 Mya — about 0.0 occurrences335.9 Mya330.3 Mya340.4 Mya323.1 Mya

33 occurrences of Nematoptychius greenocki on record, most of them in the Carboniferous. 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

33 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

9 formations

Gullane — 56.04°N, 2.83°WGullane — 55.96°N, 3.24°WGullane — 55.97°N, 3.25°WGullane — 55.88°N, 3.59°WWest Lothian Oil Shale — 55.89°N, 3.17°WWest Lothian Oil Shale — 55.91°N, 3.48°WWest Lothian Oil Shale — 55.83°N, 3.65°WWest Lothian Oil Shale — 55.86°N, 3.55°WWest Lothian Oil Shale — 55.80°N, 3.57°WWest Lothian Oil Shale — 55.99°N, 3.40°WLower Limestone — 56.07°N, 3.17°WLower Limestone — 56.31°N, 2.87°WLower Limestone — 55.90°N, 3.14°WLimestone Coal — 55.88°N, 3.15°WAnstruther — 56.06°N, 3.42°WGullane ? — 55.91°N, 3.25°WLower Limestone ? — 55.73°N, 4.59°WWest Lothian Oil Shale — 55.88°N, 3.52°WUpper limestone — 55.93°N, 3.11°W

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The named rock units Nematoptychius greenocki has been recovered from, largest first. Drawn where the rock is now, not where it formed.

Nematoptychius greenocki and its relatives

Carboniferous

Where Nematoptychius greenocki and its relatives were recorded in the Carboniferous.

Found in the same rock

35 taxa

The Paleobiology Database records 32 sites for Nematoptychius greenocki, 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

5 references

Each of the 33 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 doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.

Media and terms

Media content1

Picture of Nematoptychius greenocki

Credit
(Traquair, 1867)
Licence
CC BY-SA 4.0
Commercial use
the licence allows it

No 3D scan of Nematoptychius greenocki was found in MorphoSource and Sketchfab.

Smithsonian Open Access 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

Occurrence data from the Paleobiology Database, CC BY 4.0. Traquair 1866