Olividae
Olive snails, also known as olive shells and olives, scientific name Olividae, are a taxonomic family of medium to large predatory sea snails with smooth, shiny, elongated oval-shaped shells.

Hookery · CC BY-SA 3.0 · 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- Also called
- olive snailPBDB
- Sits inside
- OlivoideaPBDB
- Diet
- carnivorePBDB
- Life habit
- epifaunalPBDB
- Motility
- actively mobilePBDB
- Vision
- limitedPBDB, for Gastropoda
Time the record covers
At least 65 million years on record.
The record covers at least 66 Mya to 11.7 ka. No occurrence read is dated outside 72.2 Mya to 0 Mya.
2,579 occurrences of Olividae on record, most of them in the Miocene. 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
2,579 occurrences- Late Cretaceousunder 1%
- Paleocene4%
- Eocene18%
- Oligocene4%
- Miocene33%
- Pliocene16%
- Pleistocene23%
- Holocene2%
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
354 formations
- Gatun Formation177
- Chipola Formation · Alum Bluff Group107
- Cook Mountain Formation · Claiborne Group52
- Gosport Sand Formation · Claiborne Group46
- Palos Verdes Sand Formation46
- Byram Formation · Vicksburg Group45
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The named rock units Olividae has been recovered from, largest first. Drawn where the rock is now, not where it formed. 330 further formations hold fewer occurrences each and are not listed. 448 occurrences have no formation on record, which is common for older literature.
Olividae and its relatives
MioceneWhere Olividae and its relatives were recorded in the Miocene.
Found in the same rock
3,289 taxa- Turritella63 sites
- Cadulus45 sites
- Naticidae40 sites
- Retusa galba38 sites
- Corbula35 sites
- Dentalium35 sites
- Ficus33 sites
- Nuculana32 sites
- Athleta petrosa31 sites
- Bullata semen31 sites
- Gastropoda30 sites
- Ostrea30 sites
- Tellina30 sites
- Glycymeris28 sites
- Ancilla staminea27 sites
- Pseudoliva vetusta27 sites
- Calyptraea (Trochita) aperta25 sites
- Hipponix24 sites
- Levifusus mortoniopsis24 sites
- Marginella24 sites
- Anthozoa23 sites
- Crassatella23 sites
- Cucullaea23 sites
- Lucina23 sites
The Paleobiology Database records 1,165 sites for Olividae, and this reads 240 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
419 references- A paleobiotic survey of Caribbean faunas from the Neogene of the Isthmus of Panama118
- Resilience of marine invertebrate communities during the early Cenozoic hyperthermals109
- Geology and paleontology of canal zone and adjoing parts of Panama: Description of Tertiary mollusks (gastropods: Columbellidae to Volutidae).96
- Olivinae (Mollusca: Gastropoda) from the Alum Bluff Group of northwestern Florida89
- Unpublished census data from Atlantic coastal plain and circum-Caribbean Neogene assemblages and taxonomic opinions86
- Skwarko, 199474
- Unpublished notes on Caribbean collection of the Naturhistorisches Museum Basel66
- The Molluscan Fauna of the Alum Bluff Group of Florida46
- Lower to Middle Miocene Mollusc assemblages from the Torino Hills (NW Italy): Synthesis of new data and chronostratigraphical arrangement41
- Neogene molluscs, shallow marine paleoenvironments, and chronostratigraphy of the Guajira Peninsula, Colombia34
- Spatial and stratigraphic variation in marine paleoenvironments in the Late Miocene Gatun Formation, Isthmus of Panama34
- Catalogue of the Paleocene and Eocene mollusca of the southern and eastern United States. Part 1. Pelecypoda, Amphineura, Pteropoda, Scaphopoda and Cephalopoda33
Each of the 2,579 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. 407 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 Olividae
- Source
- Wikipedia/Commons
- Credit
- Hookery
- Licence
- CC BY-SA 3.0
- Commercial use
- the licence allows it
No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.
The description on this site
- Source
- Wikipedia, “Olive snail”
- 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 itOlivoidea through timeFormations of the MioceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Latreille 1825