Sphenodontinae

No picture of Sphenodontinae was found. Wikidata and iDigBio were searched and had none. Wikipedia has a picture filed under this name, but nothing tied it to Sphenodontinae 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 Sphenodontinae, or no answer at all. This entry cannot say which.

On record

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

Time the record covers

At least 112 million years on record.

The record covers at least 184.2 Mya to 72.2 Mya. No occurrence read is dated outside 199.5 Mya to 66 Mya.

Late Triassic — about 0 of 8 occurrencesEarly Jurassic — about 1 of 8 occurrencesEarly JurassicMiddle Jurassic — about 0 of 8 occurrencesLate Jurassic — about 1 of 8 occurrencesLate JurassicEarly Cretaceous — about 3 of 8 occurrencesEarly CretaceousLate Cretaceous — about 3 of 8 occurrencesLate CretaceousPaleocene — about 0 of 8 occurrences202–198 Mya — about 0.1 occurrences198–193 Mya — about 0.3 occurrences193–188 Mya — about 0.3 occurrences188–184 Mya — about 0.3 occurrences156–151 Mya — about 0.3 occurrences151–147 Mya — about 0.7 occurrences114–110 Mya — about 3 occurrences73–68 Mya — about 2 occurrences68–63 Mya — about 0.9 occurrences184.2 Mya72.2 Mya202 Mya63 Mya

8 occurrences of Sphenodontinae on record, most of them in the Early Cretaceous. The Paleobiology Database records this as a living group, and the chart stops with its fossils rather than at the present. 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

8 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

6 formations

Candeleros — 39.71°S, 68.60°WCandeleros — 39.63°S, 68.70°WAllen — 40.06°S, 66.80°WTorleite — 49.11°N, 11.90°EKayenta — 35.76°N, 111.08°WLos Alamitos — 41.95°S, 66.32°WChorrillo — 50.52°S, 72.56°W

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

Sphenodontinae and its relatives

Early Cretaceous

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

Found in the same rock

84 taxa

The Paleobiology Database records 8 sites for Sphenodontinae, 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

6 references

Each of the 8 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. Each entry links to doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.

Media and terms

Media content0

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

Wikipedia has a picture filed under this name, but nothing tied it to Sphenodontinae 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 Sphenodontinae, or no answer at all. This entry cannot say which.

No 3D scan of Sphenodontinae 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

Occurrence data from the Paleobiology Database, CC BY 4.0. Cope 1871