Bittium topangensis

Bittium topangensis

via iDigBio · CC0 · 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
BittiumPBDB
Diet
grazerPBDB, for Cerithiidae
Life habit
epifaunalPBDB, for Cerithiidae
Motility
actively mobilePBDB, for Cerithiidae
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 21 occurrencesMiocene — about 21 of 21 occurrencesMiocene23–23 Mya — about 0.9 occurrences23–22 Mya — about 1 occurrence22–22 Mya — about 1 occurrence22–21 Mya — about 1 occurrence21–21 Mya — about 1 occurrence21–21 Mya — about 1 occurrence21–20 Mya — about 1 occurrence20–20 Mya — about 1 occurrence20–19 Mya — about 1 occurrence19–19 Mya — about 1 occurrence19–19 Mya — about 1 occurrence19–18 Mya — about 1 occurrence18–18 Mya — about 1 occurrence18–17 Mya — about 1 occurrence17–17 Mya — about 1 occurrence17–17 Mya — about 1 occurrence17–16 Mya — about 1 occurrence16–16 Mya — about 0.4 occurrences16–15 Mya — about 0.2 occurrences15–15 Mya — about 0.2 occurrences15–14 Mya — about 0.2 occurrences14–14 Mya — about 0.2 occurrences14–14 Mya — about 0.2 occurrences14–13 Mya — about 0.2 occurrences13–13 Mya — about 0.2 occurrences13–12 Mya — about 0.2 occurrences12–12 Mya — about 0.2 occurrences12–12 Mya — about 0.1 occurrences23.5 Mya11.1 Mya

21 occurrences of Bittium topangensis on record, most of them in the Miocene. 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

21 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

5 formations

Vaqueros — 33.54°N, 117.78°WVaqueros — 33.77°N, 117.89°WVaqueros — 33.64°N, 117.59°WVaqueros — 33.70°N, 117.71°WVaqueros — 34.07°N, 118.71°WVaqueros — 34.59°N, 120.23°WVaqueros — 34.92°N, 119.13°WVaqueros — 34.98°N, 120.21°WVaqueros — 35.27°N, 120.60°WVaqueros — 35.31°N, 120.04°WVaqueros — 35.24°N, 120.09°WVaqueros — 36.18°N, 121.31°WSespe — 33.77°N, 117.68°WTemblor — 35.45°N, 118.89°WTopanga Canyon — 34.12°N, 118.60°WOlcese — 35.45°N, 118.87°W

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

Bittium topangensis and its relatives

Miocene

Where Bittium topangensis and its relatives were recorded in the Miocene.

Found in the same rock

185 taxa

The Paleobiology Database records 21 sites for Bittium topangensis, 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 21 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 Bittium topangensis

Source
iDigBio
Credit
via iDigBio
Licence
CC0
Commercial use
the licence allows it

No 3D scan of Bittium topangensis 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 itBittium through timeFormations of the MioceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Arnold 1907)