Tupilakosaurus

Tupilakosaurus is an extinct genus of dvinosaurian temnospondyl within the family Tupilakosauridae.

Tupilakosaurus

Daeng Dino · 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
TupilakosauridaePBDB
Diet
carnivorePBDB, for Temnospondyli
Life habit
amphibiousPBDB, for Temnospondyli
Motility
actively mobilePBDB, for Temnospondyli
Environment
brackish,freshwater,terrestrialPBDB, for Tetrapoda

Time the record covers

At most 1.2 million years on record.

Every occurrence read is dated to somewhere between 251.902 Mya and 250.8 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Permian — about 0 of 16 occurrencesEarly Triassic — about 16 of 16 occurrencesEarly Triassic252–252 Mya — about 0.9 occurrences252–252 Mya — about 1 occurrence252–252 Mya — about 1 occurrence252–252 Mya — about 1 occurrence252–252 Mya — about 1 occurrence252–251 Mya — about 1 occurrence251–251 Mya — about 1 occurrence251–251 Mya — about 1 occurrence251–251 Mya — about 1 occurrence251–251 Mya — about 1 occurrence251–251 Mya — about 1 occurrence251–251 Mya — about 1 occurrence251–251 Mya — about 1 occurrence251–251 Mya — about 1 occurrence251–251 Mya — about 1 occurrence251–251 Mya — about 0.9 occurrences252.4 Mya250.3 Mya

16 occurrences of Tupilakosaurus 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

16 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

Kopanskaya — 52.16°N, 55.91°EKopanskaya — 51.71°N, 55.79°EKopanskaya — 51.40°N, 54.66°EKopanskaya — 51.85°N, 54.18°EKopanskaya — 52.30°N, 53.08°EKopanskaya — 52.79°N, 52.44°EKopanskaya — 52.80°N, 52.33°EKopanskaya — 52.67°N, 52.19°EKopanskaya — 52.71°N, 52.07°EKopanskaya — 52.87°N, 52.09°EKopanskaya — 52.85°N, 50.43°EKopanskaya — 52.45°N, 50.48°EWordy Creek — 74.03°N, 21.69°WVokhminskaya — 57.88°N, 45.91°ESukhorechka — 51.87°N, 54.50°E

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

Tupilakosaurus and its relatives

Early Triassic

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

Found in the same rock

23 taxa

The Paleobiology Database records 16 sites for Tupilakosaurus, 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 16 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 Tupilakosaurus

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

No 3D scan of Tupilakosaurus 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 itTupilakosauridae through timeFormations of the Early TriassicThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Nielsen 1954