Hirtoscala sawinae

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

On record

Recorded, not inferred
Sits inside
Epitonium (Hirtoscala)PBDB
Diet
carnivorePBDB, for Epitoniidae
Life habit
semi-infaunalPBDB, for Epitonium
Motility
slow-movingPBDB, for Epitoniidae
Vision
limitedPBDB, for Gastropoda

Time the record covers

At least 2.4 million years on record.

The record covers at least 2.58 Mya to 129 ka. No occurrence read is dated outside 3.6 Mya to 11.7 ka.

Pliocene — about 4 of 25 occurrencesPliocenePleistocene — about 21 of 25 occurrencesPleistoceneHolocene — about 0 of 25 occurrences3.7–3.6 Mya — about 0.2 occurrences3.6–3.4 Mya — about 0.5 occurrences3.4–3.3 Mya — about 0.5 occurrences3.3–3.1 Mya — about 0.5 occurrences3.1–3.0 Mya — about 0.5 occurrences3.0–2.9 Mya — about 0.5 occurrences2.9–2.7 Mya — about 0.5 occurrences2.7–2.6 Mya — about 0.5 occurrences2.6–2.5 Mya — about 0.1 occurrences820 ka–683 ka Mya — about 1 occurrence683 ka–547 ka Mya — about 2 occurrences547 ka–410 ka Mya — about 2 occurrences410 ka–273 ka Mya — about 2 occurrences273 ka–137 ka Mya — about 2 occurrences137 ka–0 Mya — about 12 occurrences2.58 Mya129 ka4.1 Mya0 Mya

25 occurrences of Hirtoscala sawinae 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

25 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

Palos Verdes Sand — 33.99°N, 118.45°WPalos Verdes Sand — 33.60°N, 117.88°WPalos Verdes Sand — 33.75°N, 118.29°WTimms Point Silt — 33.73°N, 118.28°WPalos Verdes — 33.63°N, 117.90°WPalos Verdes — 33.81°N, 118.29°WSan Pedro — 33.93°N, 117.95°WSan Pedro — 33.74°N, 118.29°WFernando — 34.05°N, 118.25°WLomita Marl — 33.75°N, 118.30°WSan Diego — 32.54°N, 117.11°WSan Pedro Sand — 33.74°N, 118.28°W

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The named rock units Hirtoscala sawinae has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.

Hirtoscala sawinae and its relatives

Pleistocene

Where Hirtoscala sawinae and its relatives were recorded in the Pleistocene.

Found in the same rock

1,016 taxa

The Paleobiology Database records 20 sites for Hirtoscala sawinae, 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

9 references

Each of the 25 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 Hirtoscala sawinae was found. Wikipedia, Wikidata and iDigBio were searched and had none.

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 Hirtoscala sawinae, or no answer at all. This entry cannot say which.

No 3D scan of Hirtoscala sawinae 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 itEpitonium (Hirtoscala) through timeFormations of the PleistoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Dall 1903)