Crossata ventricosa

Crossata ventricosa is a species of sea snail, a marine gastropod mollusk in the family Bursidae, the frog shells.

Crossata ventricosa

Uncredited · via Wikipedia/Commons. 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
CrossataPBDB
Diet
carnivorePBDB, for Bursidae
Life habit
epifaunalPBDB, for Bursidae
Motility
actively mobilePBDB, for Bursidae
Vision
limitedPBDB, for Gastropoda

Time the record covers

At least 5.2 million years on record.

The record covers at least 5.333 Mya to 129 ka. No occurrence read is dated outside 11.63 Mya to 0 Mya.

Miocene — about 1 of 60 occurrencesMiocenePliocene — about 9 of 60 occurrencesPliocenePleistocene — about 50 of 60 occurrencesPleistoceneHolocene — about 0 of 60 occurrences12–11 Mya — about 0.0 occurrences11–11 Mya — about 0.1 occurrences11–11 Mya — about 0.1 occurrences11–10 Mya — about 0.1 occurrences10–9.7 Mya — about 0.1 occurrences9.7–9.3 Mya — about 0.1 occurrences9.3–8.9 Mya — about 0.1 occurrences8.9–8.5 Mya — about 0.1 occurrences8.5–8.1 Mya — about 0.1 occurrences8.1–7.7 Mya — about 0.1 occurrences7.7–7.3 Mya — about 0.1 occurrences7.3–6.9 Mya — about 0.1 occurrences6.9–6.5 Mya — about 0.1 occurrences6.5–6.1 Mya — about 0.1 occurrences6.1–5.7 Mya — about 0.1 occurrences5.7–5.3 Mya — about 0.3 occurrences5.3–4.9 Mya — about 1 occurrence4.9–4.4 Mya — about 1 occurrence4.4–4.0 Mya — about 1 occurrence4.0–3.6 Mya — about 1 occurrence3.6–3.2 Mya — about 2 occurrences3.2–2.8 Mya — about 2 occurrences2.8–2.4 Mya — about 1 occurrence2.4–2.0 Mya — about 1 occurrence2.0–1.6 Mya — about 1 occurrence1.6–1.2 Mya — about 1 occurrence1.2–809 ka Mya — about 1 occurrence809 ka–404 ka Mya — about 7 occurrences404 ka–0 Mya — about 38 occurrences5.333 Mya129 ka12.1 Mya0 Mya

60 occurrences of Crossata ventricosa on record, most of them in the Pleistocene. The Paleobiology Database records this as a living group. 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

60 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

18 formations

Palos Verdes Sand — 33.99°N, 118.45°WPalos Verdes Sand — 33.60°N, 117.88°WPalos Verdes Sand — 33.73°N, 118.29°WPalos Verdes Sand — 33.80°N, 118.17°WPalos Verdes Sand — 33.77°N, 118.30°WLomita Marl — 33.75°N, 118.30°WDiscovery Point — 29.00°N, 118.27°WDiscovery Point — 28.99°N, 118.23°WDiscovery Point — 29.10°N, 118.25°WSan Pedro — 33.85°N, 118.06°WSan Pedro — 33.80°N, 118.16°WShark Hole Point — 9.06°N, 81.79°WUnnamed — 33.24°N, 119.47°WCanoa — 0.20°N, 80.27°WSan Juan Terrace — 15.33°S, 75.17°WTaime — 4.32°S, 81.25°WOnzole — 0.95°N, 79.74°WEsmeraldas — 0.85°N, 78.98°WSan Diego — 32.54°N, 117.11°WSanta Barbara — 34.38°N, 119.47°WTumbes — 3.68°S, 80.66°WFernando — 34.05°N, 118.25°WPico — 33.94°N, 117.89°WPalos Verdes — 33.63°N, 117.90°WQuaternary terrace — 33.75°N, 118.30°W

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The named rock units Crossata ventricosa has been recovered from, largest first. Drawn where the rock is now, not where it formed. 24 occurrences have no formation on record, which is common for older literature.

Crossata ventricosa and its relatives

Pleistocene

Where Crossata ventricosa and its relatives were recorded in the Pleistocene.

Found in the same rock

1,083 taxa

The Paleobiology Database records 42 sites for Crossata ventricosa, 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

31 references

Each of the 60 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. 19 further references are not listed. 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 Crossata ventricosa

Credit
nobody named on the record
Licence
not stated by the source
Commercial use
cannot be read from the licence given — check the record

No 3D scan of Crossata ventricosa 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.

The description on this site

Licence
CC BY-SA 4.0

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

Keep going

What may have been alongside itCrossata through timeFormations of the PleistoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Broderip 1833)