Pteromya

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

On record

Recorded, not inferred
Sits inside
CeratomyidaePBDB
Diet
suspension feederPBDB, for Bivalvia
Life habit
infaunalPBDB, for Bivalvia
Motility
facultatively mobilePBDB, for Bivalvia
Vision
blindPBDB, for Bivalvia

Time the record covers

At most 6.2 million years on record.

Every occurrence read is dated to somewhere between 205.7 Mya and 199.5 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Late Triassic — about 20 of 50 occurrencesLate TriassicEarly Jurassic — about 30 of 50 occurrencesEarly Jurassic206–205 Mya — about 1 occurrence205–205 Mya — about 1 occurrence205–205 Mya — about 1 occurrence205–205 Mya — about 1 occurrence205–205 Mya — about 1 occurrence205–204 Mya — about 1 occurrence204–204 Mya — about 1 occurrence204–204 Mya — about 1 occurrence204–204 Mya — about 1 occurrence204–203 Mya — about 1 occurrence203–203 Mya — about 1 occurrence203–203 Mya — about 1 occurrence203–203 Mya — about 1 occurrence203–202 Mya — about 1 occurrence202–202 Mya — about 1 occurrence202–202 Mya — about 1 occurrence202–202 Mya — about 1 occurrence202–201 Mya — about 1 occurrence201–201 Mya — about 4 occurrences201–201 Mya — about 4 occurrences201–201 Mya — about 4 occurrences201–200 Mya — about 4 occurrences200–200 Mya — about 4 occurrences200–200 Mya — about 4 occurrences200–200 Mya — about 4 occurrences200–199 Mya — about 3 occurrences206.2 Mya199 Mya

50 occurrences of Pteromya on record, most of them in the Early Jurassic. 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

50 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

8 formations

Gijon — 43.43°N, 5.53°WGijon — 43.48°N, 5.27°WGijón — 43.52°N, 5.87°WGijón — 43.50°N, 5.80°WGijón — 43.48°N, 5.18°WWhite Lias — 51.29°N, 2.45°WWhite Lias — 51.39°N, 2.48°WWhite Lias — 51.02°N, 2.58°WWhite Lias — 51.10°N, 2.68°WBlue Lias — 50.00°N, 2.00°WBlue Lias — 51.00°N, 3.00°WBlue Lias — 50.80°N, 3.03°WBlue Lias — 52.19°N, 1.79°WWestbury — 50.97°N, 2.96°WWestbury — 51.17°N, 3.27°WWestbury — 51.19°N, 3.38°WLower Lias — 51.80°N, 1.88°WRedcar Mudstone — 54.26°N, 1.28°WCotham — 51.82°N, 2.41°W

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The named rock units Pteromya has been recovered from, largest first. Drawn where the rock is now, not where it formed. 15 occurrences have no formation on record, which is common for older literature.

Pteromya and its relatives

Early Jurassic

Where Pteromya and its relatives were recorded in the Early Jurassic.

Found in the same rock

105 taxa

The Paleobiology Database records 45 sites for Pteromya, 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

11 references

Each of the 50 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 content0

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

Wikipedia and 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 Pteromya, or no answer at all. This entry cannot say which.

No 3D scan of Pteromya 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 itCeratomyidae through timeFormations of the Early JurassicThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Moore 1861