Turritella (Torcula) variabilis
No picture of Turritella (Torcula) variabilis was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Turritella (Torcula) variabilis, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- TorculaPBDB
- Diet
- suspension feederPBDB, for Turritellidae
- Life habit
- semi-infaunalPBDB, for Turritellidae
- Motility
- facultatively mobilePBDB, for Turritellidae
- Vision
- limitedPBDB, for Gastropoda
Time the record covers
At least 12 million years on record.
The record covers at least 15.98 Mya to 3.6 Mya. No occurrence read is dated outside 20.45 Mya to 2.58 Mya.
16 occurrences of Turritella (Torcula) variabilis on record, most of them in the Miocene. 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
16 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
6 formations
- Choptank Formation · Chesapeake Group8
- Calvert Formation · Chesapeake Group3
- Tamiami Formation2
- St Marys Formation · Chesapeake Group1
- Saint Marys Formation · Chesapeake Group1
- Raysor Marl Formation1
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The named rock units Turritella (Torcula) variabilis has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Turritella (Torcula) variabilis and its relatives
MioceneWhere Turritella (Torcula) variabilis and its relatives were recorded in the Miocene.
Found in the same rock
203 taxa- Chesapecten (Chesapecten) nefrens10 sites
- Dosinia acetabulum10 sites
- Corbula inaequalis9 sites
- Euspira heros9 sites
- Concavus concavus8 sites
- Dallarca staminea8 sites
- Ecphora8 sites
- Parvilucina crenulata8 sites
- Pitar8 sites
- Spisula (Hemimactra) subparilis8 sites
- Astarte thisphila7 sites
- Bicorbula idonea7 sites
- Chesacardium laqueatum7 sites
- Isognomon maxillata7 sites
- Mariacolpus plebeia7 sites
- Marvacrassatella turgidula6 sites
- Mercenaria6 sites
- Neverita duplicatus6 sites
- Semele carinata6 sites
- Stewartia anodonta6 sites
- Aligena aequata5 sites
- Crucibulum multilineatum5 sites
- Glossus fraterna5 sites
- Panopea5 sites
The Paleobiology Database records 15 sites for Turritella (Torcula) variabilis, 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
4 references- Stratigraphy, invertebrate taphonomy and depositional history of the Miocene Calvert and Choptank Formations, Atlantic Coastal Plain10
- Geological and paleontological relations, with a review of earlier investigations3
- Geology of the Western Everglades Area, Southern Florida2
- Geology of the Coastal Plain of South Carolina1
Each of the 16 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 Turritella (Torcula) variabilis was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none.
GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Turritella (Torcula) variabilis, or no answer at all. This entry cannot say which.
No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itTorcula through timeFormations of the MioceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Conrad 1830)