Apiotoma
Apiotoma is a genus of sea snails, marine gastropod mollusks in the family Cochlespiridae.

Smithsonian Institution, NMNH, Invertebrate Zoology · CC0 · 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
- CochlespiridaePBDB
- Diet
- carnivorePBDB, for Conoidea
- Life habit
- epifaunalPBDB, for Conoidea
- Motility
- actively mobilePBDB, for Conoidea
- Vision
- limitedPBDB, for Gastropoda
Time the record covers
At least 28 million years on record.
The record covers at least 56 Mya to 27.3 Mya. No occurrence read is dated outside 59.24 Mya to 15.98 Mya.
14 occurrences of Apiotoma on record, most of them in the Eocene. 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
14 occurrencesThese 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
9 formations
- Juncal Formation3
- Jan Juc Formation2
- Angahook Formation2
- Snatolskaya Formation1
- Glen Aire Clay Formation1
- Moodys Branch Formation · Jackson Group1
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The named rock units Apiotoma 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.
Apiotoma and its relatives
EoceneWhere Apiotoma and its relatives were recorded in the Eocene.
Found in the same rock
409 taxa- Cylichnina tantilla3 sites
- Turricula cooperi3 sites
- Calyptraea diegoana2 sites
- Conus2 sites
- Ectinochilus (Macilentos) macilentus2 sites
- Eopleurotoma2 sites
- Fustiaria2 sites
- Glycymeris (Glycymerita) sagittata2 sites
- Olivella mathewsonii2 sites
- Pachycrommium clarki2 sites
- Polinices (Polinices)2 sites
- Pseudoliva2 sites
- Turritella andersoni2 sites
- Turritella buwaldana2 sites
- Xenophora2 sites
- Abderospira1 site
- Abra nitens1 site
- Acila (Truncacila) decisa1 site
- Acirsa1 site
- Acmaea (Acmaea)1 site
- Acrilla unilineata1 site
- Acrocolpus1 site
- Acteon1 site
- Acteon (Acteon)1 site
The Paleobiology Database records 9 sites for Apiotoma, 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- Molluscan biogeography and biostratigraphy of the Tertiary of southeastern Australia5
- Eocene Macropaleontology of Northern Lockwood Valley, Ventura County, California2
- A new caenogastropod assemblage from the early Eocene of the Cambay Basin, western India, and its palaeoenvironmental implications1
- Resilience of marine invertebrate communities during the early Cenozoic hyperthermals1
- Further Mollusca from the late Eocene Pallinup Formation, Eucla Basin, Western Australia1
- Les mollusques éocènes se dévoilent sous ultraviolets1
- Eocene gastropods of western Kamchatka - implications for high-latitude north Pacific biostratigraphy and biogeography1
- Eocene molluscan paleontology of the Whitaker Peak area, Los Angeles and Ventura counties, California1
- Mollusca of the Moodys Branch Formation, Mississippi1
Each of the 14 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 Apiotoma
- Source
- Wikipedia/Commons
- Credit
- Smithsonian Institution, NMNH, Invertebrate Zoology
- Licence
- CC0
- 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, “Apiotoma”
- 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 itCochlespiridae through timeFormations of the EoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Cossmann 1889