Ithycythara
Ithycythara is a genus of small sea snails, marine gastropod mollusks in the family Mangeliidae.

G.W. Tryon · Public Domain · 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
- MangeliidaePBDB
- Diet
- carnivorePBDB, for Conoidea
- Life habit
- epifaunalPBDB, for Conoidea
- Motility
- actively mobilePBDB, for Conoidea
- Vision
- limitedPBDB, for Gastropoda
Time the record covers
At least 15 million years on record.
The record covers at least 15.98 Mya to 129 ka. No occurrence read is dated outside 20.45 Mya to 11.7 ka.
84 occurrences of Ithycythara 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
84 occurrences- Miocene41%
- Pliocene36%
- Pleistocene24%
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
28 formations
- Bowden Formation · Coastal Group13
- Gatun Formation10
- Oak Grove Formation · Alum Bluff Group6
- Caloosahatchee Formation5
- Escudo de Veraguas Formation · Bocas del Toro Group5
- Chipola Formation · Alum Bluff Group4
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The named rock units Ithycythara has been recovered from, largest first. Drawn where the rock is now, not where it formed. 4 further formations hold fewer occurrences each and are not listed. 3 occurrences have no formation on record, which is common for older literature.
Ithycythara and its relatives
MioceneWhere Ithycythara and its relatives were recorded in the Miocene.
Found in the same rock
2,439 taxa- Anadara22 sites
- Acteocina17 sites
- Calyptraea centralis17 sites
- Volvulella (Volvulella) oxytata15 sites
- Lirophora14 sites
- Crepidula plana13 sites
- Macrocallista maculata13 sites
- Nassarius (Uzita)13 sites
- Sulcularia13 sites
- Tectonatica13 sites
- Cancellaria12 sites
- Anomia11 sites
- Glyphostoma11 sites
- Parvilucina11 sites
- Strioterebrum11 sites
- Anadara (Diluvarca) santarosana10 sites
- Cerithium10 sites
- Turritella10 sites
- Yoldia10 sites
- Architectonica9 sites
- Arcopsis adamsi9 sites
- Chlamys9 sites
- Corbula (Caryocorbula)9 sites
- Crucibulum (Crucibulum) chipolanum9 sites
The Paleobiology Database records 40 sites for Ithycythara, 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
24 references- A paleobiotic survey of Caribbean faunas from the Neogene of the Isthmus of Panama16
- The Molluscan Fauna of the Alum Bluff Group of Florida11
- Unpublished census data from Atlantic coastal plain and circum-Caribbean Neogene assemblages and taxonomic opinions10
- Unpublished notes on Caribbean collection of the Naturhistorisches Museum Basel7
- Miocene and Pliocene mollusks from Trinidad5
- Miocene Molluscs from Bowden, Jamaica. Part 2: Gastropods and discussion of results5
- Geology and paleontology of canal zone and adjoing parts of Panama: Description of Tertiary mollusks (gastropods: Eulimidae, Marginellidae to Helminthoglyptidae).4
- Part 2. The Pliocene Turridae of Saint Petersburg, Florida4
- Santo Domingo type sections and fossils3
- Mollusca: Shoal River Formation (Middle Miocene2
- Cenozoic fossil mollusks from Western Pacific Islands; Gastropods (Volutidae through Terebridae)2
- Late Pleistocene invertebrates of the Newport Bay area, California2
Each of the 84 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. 12 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 Ithycythara
- Source
- Wikidata/Commons
- Credit
- G.W. Tryon
- Licence
- Public Domain
- Commercial use
- the licence allows it
No 3D scan of Ithycythara 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.
The description on this site
- Source
- Wikipedia, “Ithycythara”
- 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 itMangeliidae through timeFormations of the MioceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Woodring 1928