Cancellaria (Euclia) dalliana

Cancellaria dalliana (Anderson, 1905), a relative of Cancellaria (Euclia) dalliana — not Cancellaria (Euclia) dalliana itself

Not Cancellaria (Euclia) dalliana. This is Cancellaria dalliana (Anderson, 1905), a relative — both are Cancellariidae.

via GBIF · CC BY 4.0 · via GBIF. 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
EucliaPBDB
Diet
carnivorePBDB, for Cancellariidae
Life habit
epifaunalPBDB, for Cancellariidae
Motility
actively mobilePBDB, for Cancellariidae
Vision
limitedPBDB, for Gastropoda

Time the record covers

At most 12 million years on record.

Every occurrence read is dated to somewhere between 23.04 Mya and 11.63 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Oligocene — about 0 of 22 occurrencesMiocene — about 22 of 22 occurrencesMiocene23–23 Mya — about 0.6 occurrences23–22 Mya — about 0.8 occurrences22–22 Mya — about 0.8 occurrences22–21 Mya — about 0.8 occurrences21–21 Mya — about 0.8 occurrences21–21 Mya — about 0.8 occurrences21–20 Mya — about 0.8 occurrences20–20 Mya — about 0.8 occurrences20–19 Mya — about 0.8 occurrences19–19 Mya — about 0.8 occurrences19–19 Mya — about 0.8 occurrences19–18 Mya — about 0.8 occurrences18–18 Mya — about 0.8 occurrences18–17 Mya — about 0.8 occurrences17–17 Mya — about 0.8 occurrences17–17 Mya — about 0.8 occurrences17–16 Mya — about 0.8 occurrences16–16 Mya — about 1.0 occurrences16–15 Mya — about 1 occurrence15–15 Mya — about 1 occurrence15–14 Mya — about 1 occurrence14–14 Mya — about 1 occurrence14–14 Mya — about 0.8 occurrences14–13 Mya — about 0.5 occurrences13–13 Mya — about 0.5 occurrences13–12 Mya — about 0.5 occurrences12–12 Mya — about 0.5 occurrences12–12 Mya — about 0.4 occurrences23.5 Mya11.1 Mya

22 occurrences of Cancellaria (Euclia) dalliana on record, most of them in the Miocene. 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

22 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

Vaqueros — 33.68°N, 117.76°WVaqueros — 33.55°N, 117.82°WVaqueros — 34.09°N, 119.04°WVaqueros — 34.58°N, 120.16°WVaqueros — 34.58°N, 120.14°WVaqueros — 34.98°N, 120.21°WVaqueros — 35.27°N, 120.60°WVaqueros — 35.24°N, 120.09°WOlcese — 35.46°N, 118.86°WOlcese — 35.44°N, 118.88°WRound Mountain — 35.43°N, 118.80°WRound Mountain — 35.45°N, 118.85°WMonterey — 33.59°N, 117.71°WTopanga Canyon — 34.13°N, 118.57°WRound Mountain Silt — 35.44°N, 118.82°W

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The named rock units Cancellaria (Euclia) dalliana has been recovered from, largest first. Drawn where the rock is now, not where it formed. 3 occurrences have no formation on record, which is common for older literature.

Cancellaria (Euclia) dalliana and its relatives

Miocene

Where Cancellaria (Euclia) dalliana and its relatives were recorded in the Miocene.

Found in the same rock

351 taxa

The Paleobiology Database records 22 sites for Cancellaria (Euclia) dalliana, 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 22 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 Cancellaria dalliana (Anderson, 1905)

Source
GBIF
Credit
via GBIF
Licence
CC BY 4.0
Commercial use
the licence allows it

No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.

This is what the site found, which is not the same as what exists.

Keep going

What may have been alongside itEuclia through timeFormations of the MioceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Anderson 1905)