Pyrgotrochus elongatus

Pyrgotrochus elongatus

via iDigBio · CC BY-NC-ND · via iDigBio. 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
PyrgotrochusPBDB
Diet
carnivorePBDB, for Pleurotomariidae
Life habit
epifaunalPBDB, for Pleurotomariidae
Motility
actively mobilePBDB, for Pleurotomariidae
Vision
limitedPBDB, for Gastropoda

Time the record covers

At least 2.3 million years on record.

The record covers at least 170.9 Mya to 168.6 Mya. No occurrence read is dated outside 174.7 Mya to 154.8 Mya.

Early Jurassic — about 0 of 5 occurrencesMiddle Jurassic — about 5 of 5 occurrencesMiddle JurassicLate Jurassic — about 0 of 5 occurrencesLate Jurassic175–175 Mya — about 0.1 occurrences175–174 Mya — about 0.2 occurrences174–173 Mya — about 0.2 occurrences173–172 Mya — about 0.2 occurrences172–172 Mya — about 0.2 occurrences172–171 Mya — about 0.2 occurrences171–170 Mya — about 0.5 occurrences170–170 Mya — about 0.6 occurrences170–169 Mya — about 0.6 occurrences169–168 Mya — about 1 occurrence168–168 Mya — about 0.1 occurrences168–167 Mya — about 0.0 occurrences167–166 Mya — about 0.0 occurrences166–165 Mya — about 0.0 occurrences165–165 Mya — about 0.0 occurrences165–164 Mya — about 0.0 occurrences164–163 Mya — about 0.0 occurrences163–163 Mya — about 0.0 occurrences163–162 Mya — about 0.0 occurrences162–161 Mya — about 0.0 occurrences161–161 Mya — about 0.0 occurrences161–160 Mya — about 0.0 occurrences160–159 Mya — about 0.0 occurrences159–158 Mya — about 0.0 occurrences158–158 Mya — about 0.0 occurrences158–157 Mya — about 0.0 occurrences157–156 Mya — about 0.0 occurrences156–156 Mya — about 0.0 occurrences156–155 Mya — about 0.0 occurrences155–154 Mya — about 0.0 occurrences170.9 Mya – 168.6 Mya175.2 Mya154.3 Mya

5 occurrences of Pyrgotrochus elongatus on record, most of them in the Middle Jurassic. 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

5 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

1 formation

Oolithe ferrugineuse de Bayeux — 49.03°N, 0.42°W

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The named rock units Pyrgotrochus elongatus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 4 occurrences have no formation on record, which is common for older literature.

Pyrgotrochus elongatus and its relatives

Middle Jurassic

Where Pyrgotrochus elongatus and its relatives were recorded in the Middle Jurassic.

Found in the same rock

57 taxa

The Paleobiology Database records 4 sites for Pyrgotrochus elongatus, 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

5 references

Each of the 5 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

Picture of Pyrgotrochus elongatus

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

No 3D scan of Pyrgotrochus elongatus was found in MorphoSource and Sketchfab.

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 itPyrgotrochus through timeFormations of the Middle JurassicThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Sowerby 1818)