Simbirskites

Simbirskites

via GBIF · CC BY-NC 4.0 · 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
SimbirskitinaePBDB
Diet
carnivorePBDB, for Ammonoidea
Life habit
nektonicPBDB, for Ammonoidea
Motility
fast-movingPBDB, for Ammonoidea
Vision
well-developedPBDB, for Cephalopoda
Environment
marinePBDB, for Cephalopoda

Time the record covers

At most 12 million years on record.

Every occurrence read is dated to somewhere between 137.05 Mya and 125.77 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Early Cretaceous — about 48 of 48 occurrencesEarly Cretaceous137–137 Mya — about 0.1 occurrences137–136 Mya — about 0.1 occurrences136–136 Mya — about 0.1 occurrences136–136 Mya — about 0.1 occurrences136–135 Mya — about 0.1 occurrences135–135 Mya — about 0.1 occurrences135–134 Mya — about 0.1 occurrences134–134 Mya — about 0.1 occurrences134–133 Mya — about 0.1 occurrences133–133 Mya — about 0.1 occurrences133–133 Mya — about 0.1 occurrences133–132 Mya — about 3 occurrences132–132 Mya — about 3 occurrences132–131 Mya — about 3 occurrences131–131 Mya — about 3 occurrences131–131 Mya — about 3 occurrences131–130 Mya — about 3 occurrences130–130 Mya — about 3 occurrences130–129 Mya — about 3 occurrences129–129 Mya — about 3 occurrences129–129 Mya — about 3 occurrences129–128 Mya — about 3 occurrences128–128 Mya — about 3 occurrences128–127 Mya — about 3 occurrences127–127 Mya — about 3 occurrences127–126 Mya — about 3 occurrences126–126 Mya — about 3 occurrences126–126 Mya — about 2 occurrences137.6 Mya125.3 Mya

48 occurrences of Simbirskites on record, most of them in the Early Cretaceous. 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

48 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

12 formations

Upper Shale-Siltstone Division — 68.22°N, 135.47°WUpper Shale-Siltstone Division — 68.27°N, 135.72°WUpper Shale-Siltstone Division — 68.23°N, 137.45°WUpper Shale-Siltstone Division — 68.33°N, 138.35°WUpper Shale-Siltstone Division — 68.17°N, 135.37°WUpper Shale-Siltstone Division — 67.92°N, 136.45°WBudden Canyon — 40.42°N, 122.66°WBudden Canyon — 40.60°N, 122.91°WPalnatokes Bjerg — 74.55°N, 19.83°WPaskenta — 40.13°N, 122.23°WWloclawek — 51.98°N, 19.02°EDays Creek — 42.56°N, 124.07°WDays Creek — 42.94°N, 123.37°WMorven — 26.42°S, 147.12°EMorven — 26.58°S, 148.78°ERurikfjellet — 77.62°N, 15.05°ERurikfjellet — 78.10°N, 13.93°EBuchia Ridge — 59.25°N, 159.75°WKongakut — 69.10°N, 142.28°WKlimovka — 54.44°N, 48.39°ESpeeton Clay — 54.16°N, 0.24°W

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The named rock units Simbirskites has been recovered from, largest first. Drawn where the rock is now, not where it formed. 16 occurrences have no formation on record, which is common for older literature.

Simbirskites and its relatives

Early Cretaceous

Where Simbirskites and its relatives were recorded in the Early Cretaceous.

Found in the same rock

68 taxa

The Paleobiology Database records 36 sites for Simbirskites, 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

20 references

Each of the 48 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. 8 further references are not listed. 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 content2

Picture of Simbirskites

Source
GBIF
Credit
via GBIF
Licence
CC BY-NC 4.0
Commercial use
the licence does not allow it

3D model

Source
Sketchfab
Licence
CC Attribution
Commercial use
cannot be read from the licence given — check the record

Smithsonian Open Access was 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 itSimbirskitinae through timeFormations of the Early CretaceousThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Pavlow 1891)