Polyglyphanodontidae

No picture of Polyglyphanodontidae was found. Wikipedia, Wikidata and iDigBio were searched and had none. 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 Polyglyphanodontidae, or no answer at all. This entry cannot say which.

On record

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

Time the record covers

At least 21 million years on record.

The record covers at least 93.9 Mya to 72.2 Mya. No occurrence read is dated outside 100.5 Mya to 66 Mya.

Early Cretaceous — about 0 of 74 occurrencesLate Cretaceous — about 74 of 74 occurrencesLate CretaceousPaleocene — about 0 of 74 occurrences101–100 Mya — about 1 occurrence100–99 Mya — about 3 occurrences99–98 Mya — about 3 occurrences98–96 Mya — about 3 occurrences96–95 Mya — about 3 occurrences95–94 Mya — about 3 occurrences94–93 Mya — about 1 occurrence93–92 Mya — about 0.9 occurrences92–90 Mya — about 0.9 occurrences90–89 Mya — about 0.5 occurrences87–86 Mya — about 0.1 occurrences86–84 Mya — about 1 occurrence84–83 Mya — about 2 occurrences83–82 Mya — about 5 occurrences82–81 Mya — about 5 occurrences81–80 Mya — about 5 occurrences80–78 Mya — about 5 occurrences78–77 Mya — about 5 occurrences77–76 Mya — about 5 occurrences76–75 Mya — about 5 occurrences75–74 Mya — about 5 occurrences74–72 Mya — about 5 occurrences72–71 Mya — about 2 occurrences71–70 Mya — about 1 occurrence70–69 Mya — about 1 occurrence69–68 Mya — about 1 occurrence68–67 Mya — about 1 occurrence67–65 Mya — about 0.6 occurrences93.9 Mya72.2 Mya101.2 Mya65.3 Mya

74 occurrences of Polyglyphanodontidae 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

74 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

14 formations

Baruungoyot — 43.49°N, 101.13°EBaruungoyot — 43.25°N, 99.75°EBaruungoyot — 43.15°N, 99.45°EBaruungoyot — 43.30°N, 99.60°EBaruungoyot — 43.52°N, 109.12°EBaruungoyot — 43.47°N, 101.52°EDjadokhta — 44.16°N, 103.69°EDjadokhta — 43.66°N, 100.90°EDjadokhta — 44.22°N, 103.27°EDjadokhta — 44.00°N, 104.00°ECedar Mountain — 38.66°N, 111.24°WCedar Mountain — 38.94°N, 111.08°WCedar Mountain — 38.98°N, 111.04°WCedar Mountain — 39.00°N, 110.00°WEl Gallo — 30.20°N, 115.79°WEl Gallo — 30.05°N, 115.76°WBayan Mandahu — 41.80°N, 106.74°EBayan Mandahu — 41.74°N, 107.04°ENorth Horn — 39.17°N, 111.27°WStraight Cliffs — 37.80°N, 111.50°WStraight Cliffs — 37.64°N, 112.06°WStraight Cliffs — 37.40°N, 111.20°WQiupa — 34.02°N, 111.65°EQiupa — 33.77°N, 111.78°ECsehbánya — 47.22°N, 17.60°ENaturita — 37.80°N, 111.50°WNaturita — 37.65°N, 112.97°WPui Beds — 45.49°N, 23.09°EIron Springs — 37.30°N, 113.40°WIfezouane — 30.90°N, 4.00°WTangbian — 25.81°N, 114.97°E

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The named rock units Polyglyphanodontidae 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.

Polyglyphanodontidae and its relatives

Late Cretaceous

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

Found in the same rock

333 taxa

The Paleobiology Database records 52 sites for Polyglyphanodontidae, 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

27 references

Each of the 74 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. 15 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 content0

No picture of Polyglyphanodontidae was found. Wikipedia, Wikidata and iDigBio were searched and had none.

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 Polyglyphanodontidae, or no answer at all. This entry cannot say which.

No 3D scan of Polyglyphanodontidae 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 itPolyglyphanodontia through timeFormations of the Late CretaceousThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Gilmore 1942)