Uraniacanthus
Harry A. Toombs · CC0 · via GBIF. 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
- IschnacanthidaePBDB
- Diet
- carnivorePBDB, for Acanthodii
- Life habit
- nektonicPBDB, for Acanthodii
- Motility
- actively mobilePBDB, for Acanthodii
Time the record covers
At most 27 million years on record.
Every occurrence read is dated to somewhere between 419.62 Mya and 393.47 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
5 occurrences of Uraniacanthus on record, most of them in the Devonian. 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
5 occurrences- Devonian100%
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
2 formations
- Dundee Flagstone Formation · Arbuthnott-Garvock Group3
- Old Red Sandstone Formation1
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The named rock units Uraniacanthus 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.
Uraniacanthus and its relatives
DevonianWhere Uraniacanthus and its relatives were recorded in the Devonian.
Found in the same rock
26 taxa- Cephalaspis2 sites
- Ischnacanthus gracilis2 sites
- Mesacanthus mitchelli2 sites
- Acanthodii1 site
- Archidesmus macnicoli1 site
- Brachyacanthus1 site
- Cephalaspis lyelli1 site
- Cephalaspis toombsi1 site
- Climatius reticulatus1 site
- Dobunnacanthus waynensis1 site
- Errivaspis waynensis1 site
- Euthacanthus gracilis1 site
- Euthacanthus macnicoli1 site
- Nikolivia milesi1 site
- Parapteraspis jackana1 site
- Parexus recurvus1 site
- Poraspis sericea1 site
- Praearcturus gigas1 site
- Pteraspis (Pteraspis)1 site
- Pteraspis crouchi1 site
- Pterygotus1 site
- Pterygotus anglicus1 site
- Ptomacanthus anglicus1 site
- Vernicomacanthus uncinatus1 site
The Paleobiology Database records 4 sites for Uraniacanthus, 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- On the earliest known vestiges of vertebrate life; being a description of the fish remains of the Old Red Sandstone rocks of Forfarshire3
- Chapter 4. Early Devonian fossil fishes sites of the Welsh Borders1
- An Early Devonian lake and its associated biota in the Midland Valley of Scotland1
Each of the 5 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 Uraniacanthus
- Source
- GBIF
- Credit
- Harry A. Toombs
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Uraniacanthus 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 itIschnacanthidae through timeFormations of the DevonianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Miles 1973