Albertonia

Albertonia is a genus of extinct fish. Fossils have been found in the western Canadian provinces of British Columbia and Alberta, dating to the Early Triassic period.

Albertonia

Bloopityboop · 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
ParasemionotidaePBDB
Diet
grazer, detritivorePBDB, for Parasemionotidae
Motility
actively mobilePBDB, for Osteichthyes

Time the record covers

At most 5 million years on record.

Every occurrence read is dated to somewhere between 251.902 Mya and 247 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Permian — about 0 of 4 occurrencesEarly Triassic — about 4 of 4 occurrencesEarly TriassicMiddle Triassic — about 0 of 4 occurrences252–252 Mya — about 0.0 occurrences252–252 Mya — about 0.0 occurrences252–251 Mya — about 0.0 occurrences251–251 Mya — about 0.0 occurrences251–251 Mya — about 0.3 occurrences251–251 Mya — about 0.7 occurrences251–251 Mya — about 0.3 occurrences251–250 Mya — about 0.2 occurrences250–250 Mya — about 0.2 occurrences250–250 Mya — about 0.2 occurrences250–250 Mya — about 0.2 occurrences250–250 Mya — about 0.2 occurrences250–249 Mya — about 0.2 occurrences249–249 Mya — about 0.2 occurrences249–249 Mya — about 0.2 occurrences249–249 Mya — about 0.2 occurrences249–249 Mya — about 0.2 occurrences249–248 Mya — about 0.1 occurrences248–248 Mya — about 0.0 occurrences248–248 Mya — about 0.0 occurrences248–248 Mya — about 0.0 occurrences248–248 Mya — about 0.0 occurrences248–247 Mya — about 0.0 occurrences247–247 Mya — about 0.0 occurrences247–247 Mya — about 0.0 occurrences247–247 Mya — about 0.0 occurrences252.4 Mya246.5 Mya

4 occurrences of Albertonia on record, most of them in the Early Triassic. 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

4 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

4 formations

Sulphur Mountain — 54.53°N, 120.74°WSpray River — 51.22°N, 115.80°WMontney — 54.63°N, 119.94°WSulphur Mountain Formation — 54.57°N, 120.78°W

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

Albertonia and its relatives

Early Triassic

Where Albertonia and its relatives were recorded in the Early Triassic.

Found in the same rock

16 taxa

The Paleobiology Database records 4 sites for Albertonia, and this reads all of them. The number is how many of those sites it was catalogued from too.

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

4 references

Each of the 4 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 Albertonia

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

No 3D scan of Albertonia 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 itParasemionotidae through timeFormations of the Early TriassicThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Gardiner 1966