Palaeosaniwa

No picture of Palaeosaniwa was found. Wikidata and iDigBio were searched and had none. Wikipedia has a picture filed under this name, but nothing tied it to Palaeosaniwa itself, so it was not used. Smithsonian Open Access did not answer, so this is what the others held rather than everything there is. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Palaeosaniwa, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
MonstersauriaPBDB
Motility
actively mobilePBDB, for Osteichthyes
Environment
terrestrialPBDB, for Amniota

Time the record covers

At least 11 million years on record.

The record covers at least 72.2 Mya to 60.9 Mya. No occurrence read is dated outside 83.6 Mya to 57.5 Mya.

Late Cretaceous — about 25 of 26 occurrencesLate CretaceousPaleocene — about 1 of 26 occurrencesPaleocene84–83 Mya — about 0.7 occurrences83–82 Mya — about 2 occurrences82–81 Mya — about 2 occurrences81–81 Mya — about 2 occurrences81–80 Mya — about 2 occurrences80–79 Mya — about 2 occurrences79–78 Mya — about 2 occurrences78–77 Mya — about 2 occurrences77–76 Mya — about 2 occurrences76–75 Mya — about 2 occurrences75–74 Mya — about 2 occurrences74–73 Mya — about 2 occurrences73–72 Mya — about 2 occurrences72–71 Mya — about 0.9 occurrences71–71 Mya — about 0.7 occurrences71–70 Mya — about 0.7 occurrences70–69 Mya — about 0.7 occurrences69–68 Mya — about 0.7 occurrences68–67 Mya — about 0.7 occurrences67–66 Mya — about 0.7 occurrences66–65 Mya — about 0.0 occurrences62–61 Mya — about 0.1 occurrences61–60 Mya — about 0.3 occurrences60–59 Mya — about 0.3 occurrences59–58 Mya — about 0.3 occurrences58–57 Mya — about 0.1 occurrences72.2 Mya60.9 Mya84.1 Mya57 Mya

26 occurrences of Palaeosaniwa on record, most of them in the Late 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

26 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

Oldman — 49.10°N, 110.94°WOldman — 49.08°N, 110.68°WOldman — 49.16°N, 110.72°WOldman — 49.14°N, 110.85°WOldman — 50.90°N, 111.80°WHell Creek — 47.52°N, 107.18°WHell Creek — 46.41°N, 103.50°WHell Creek — 45.00°N, 103.19°WWapiti — 55.06°N, 119.11°WWapiti — 55.08°N, 118.73°WLance — 47.79°N, 104.56°WLance — 43.14°N, 104.58°WDinosaur Park — 50.84°N, 111.14°WDinosaur Park — 50.68°N, 108.09°WForemost — 49.13°N, 110.87°WPaskapoo — 52.35°N, 113.77°WCerro del Pueblo — 25.54°N, 101.36°WEl Gallo — 30.05°N, 115.76°W

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The named rock units Palaeosaniwa 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.

Palaeosaniwa and its relatives

Late Cretaceous

Where Palaeosaniwa and its relatives were recorded in the Late Cretaceous.

Found in the same rock

281 taxa

The Paleobiology Database records 26 sites for Palaeosaniwa, 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

12 references

Each of the 26 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

3D model

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

No picture of Palaeosaniwa was found. Wikidata and iDigBio were searched and had none.

Wikipedia has a picture filed under this name, but nothing tied it to Palaeosaniwa itself, so it was not used.

Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.

GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Palaeosaniwa, or no answer at all. This entry cannot say which.

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

Occurrence data from the Paleobiology Database, CC BY 4.0. Gilmore 1928