Littorina

Littorina

Uncredited · via Wikidata/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
LittorinidaePBDB
Diet
grazerPBDB, for Littorinidae
Life habit
epifaunalPBDB, for Littorinidae
Motility
actively mobilePBDB, for Littorinidae
Vision
limitedPBDB, for Gastropoda

Time the record covers

At least 236 million years on record.

The record covers at least 237 Mya to 11.7 ka. No occurrence read is dated outside 247 Mya to 0 Mya.

Early Triassic — about 0 of 235 occurrencesMiddle Triassic — about 3 of 235 occurrencesLate Triassic — about 0 of 235 occurrencesEarly Jurassic — about 0 of 235 occurrencesMiddle Jurassic — about 1 of 235 occurrencesLate Jurassic — about 18 of 235 occurrencesEarly Cretaceous — about 1 of 235 occurrencesEarly CretaceousLate Cretaceous — about 0 of 235 occurrencesPaleocene — about 5 of 235 occurrencesEocene — about 9 of 235 occurrencesEoceneOligocene — about 2 of 235 occurrencesMiocene — about 12 of 235 occurrencesPliocene — about 17 of 235 occurrencesPleistocene — about 156 of 235 occurrences252–244 Mya — about 1 occurrence244–235 Mya — about 2 occurrences176–168 Mya — about 0.1 occurrences168–160 Mya — about 3 occurrences160–151 Mya — about 14 occurrences151–143 Mya — about 1 occurrence109–101 Mya — about 1.0 occurrences101–92 Mya — about 0.0 occurrences67–59 Mya — about 2 occurrences59–50 Mya — about 5 occurrences50–42 Mya — about 1 occurrence42–34 Mya — about 5 occurrences34–25 Mya — about 2 occurrences25–17 Mya — about 3 occurrences17–8.4 Mya — about 5 occurrences8.4–0 Mya — about 188 occurrences237 Mya11.7 ka252 Mya0 Mya

235 occurrences of Littorina 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

235 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

58 formations

Unnamed — 33.24°N, 119.51°WUnnamed — 33.24°N, 119.55°WNorwich Crag — 52.58°N, 1.38°EPalos Verdes Sand — 33.99°N, 118.45°WPalos Verdes Sand — 33.60°N, 117.88°WPalos Verdes Sand — 33.74°N, 118.28°WPalos Verdes Sand — 33.80°N, 118.17°WCoral Rag de Trouville — 49.32°N, 0.03°ECoral Rag de Trouville — 48.60°N, 0.63°ECoral Rag de Trouville — 49.37°N, 0.08°ECoral Rag de Trouville — 49.30°N, 0.07°WTrigonia clavellata — 50.80°N, 2.28°WTrigonia clavellata — 50.60°N, 2.45°WQuaternary terrace — 33.75°N, 118.33°WQuaternary terrace — 33.76°N, 118.35°WSan Pedro Sand — 33.74°N, 118.28°WCoral Rag — 51.75°N, 1.25°WCoral Rag — 53.98°N, 1.53°WReklaw — 30.11°N, 97.32°WReklaw — 30.01°N, 97.26°WReklaw — 30.80°N, 96.72°WVarswater — 32.98°S, 18.15°EEntrerriense — 42.25°S, 64.08°WMerced — 43.39°N, 124.28°WMerced — 37.39°N, 122.17°WPassage Beds — 53.97°N, 1.08°WPassage Beds — 54.21°N, 0.29°WBarton Beds — 51.28°N, 0.63°WLillo — 51.25°N, 4.28°ETentokuji — 39.75°N, 140.41°ETowsley — 34.36°N, 118.51°WWeybourne Crag — 52.90°N, 1.37°EWexford Gravels — 52.43°N, 6.33°WLomita Marl — 33.75°N, 118.30°WLomita Marl — 33.74°N, 118.29°WCareaga Sandstone — 34.74°N, 120.41°WCareaga Sandstone — 34.82°N, 120.45°WPico — 34.36°N, 118.56°WPalos Verdes — 33.63°N, 117.90°WRingstead Coral Bed — 50.80°N, 2.28°W

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The named rock units Littorina has been recovered from, largest first. Drawn where the rock is now, not where it formed. 34 further formations hold fewer occurrences each and are not listed. 124 occurrences have no formation on record, which is common for older literature.

Littorina and its relatives

Pleistocene

Where Littorina and its relatives were recorded in the Pleistocene.

Found in the same rock

2,412 taxa

The Paleobiology Database records 138 sites for Littorina, and this reads all of them. Of that, one read hit the database's own return limit, so every count below is a floor rather than a total. 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

100 references

Each of the 235 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. 88 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 Littorina

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 Littorina 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 itLittorinidae through timeFormations of the PleistoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Ferussac 1821)