Turritella iota
via iDigBio · CC BY · via iDigBio. 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
- TurritellaPBDB
- Diet
- suspension feederPBDB, for Turritella
- Life habit
- semi-infaunalPBDB, for Turritella
- Motility
- facultatively mobilePBDB, for Turritella
- Vision
- limitedPBDB, for Gastropoda
Time the record covers
At most 8.2 million years on record.
Every occurrence read is dated to somewhere between 93.9 Mya and 85.7 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
4 occurrences of Turritella iota on record, most of them in the Late Cretaceous. 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
4 occurrences- Late Cretaceous100%
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
2 formations
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The named rock units Turritella iota has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Turritella iota and its relatives
Late CretaceousWhere Turritella iota and its relatives were recorded in the Late Cretaceous.
Found in the same rock
29 taxa- Glycymeris pacifica2 sites
- Pachycardium coronaensis2 sites
- Ampullina packardi1 site
- Ampullina pseudoalveata1 site
- Anchura (Anchura)1 site
- Anchura (Helicaulax) tricosa1 site
- Aporrhais drachuki1 site
- Arrhoges1 site
- Bullaria obtenta1 site
- Callistalox arata1 site
- Crassatella gamma1 site
- Cucullaea (Idonearca) gravida1 site
- Cyprimeria moorei1 site
- Dentalium (Entalis) whiteavesi1 site
- Etea angulata1 site
- Euspira1 site
- Grammatodon (Indogrammatodon)1 site
- Icanotia californica1 site
- Nanonavis breweriana1 site
- Paraesa zeta1 site
- Pinna calamitoides1 site
- Praesargana confraga1 site
- Pterotrigonia klamathonia1 site
- Pyktes daiphron1 site
The Paleobiology Database records 4 sites for Turritella iota, 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
3 references- Upper Cretaceous formations and faunas of southern California2
- Additions and refinements to Aptian to Santonian (Cretaceous) Turritella (Mollusca: Gastropoda) from the Pacific Slope of North America1
- Upper Cretaceous Mollusca from Southern California1
Each of the 4 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 Turritella iota
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC BY
- Commercial use
- the licence allows it
No 3D scan of Turritella iota 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 itTurritella through timeFormations of the Late CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Popenoe 1937