Latirus

Richard Parker · CC BY 2.0 · 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
- PeristerniinaePBDB
- Diet
- carnivorePBDB, for Fasciolariidae
- Life habit
- epifaunalPBDB, for Fasciolariidae
- Motility
- actively mobilePBDB, for Fasciolariidae
- Vision
- limitedPBDB, for Gastropoda
Time the record covers
At least 65 million years on record.
The record covers at least 66 Mya to 129 ka. No occurrence read is dated outside 72.2 Mya to 0 Mya.
373 occurrences of Latirus on record, most of them in the Eocene. 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
373 occurrences- Late Cretaceousunder 1%
- Paleocene10%
- Eocene40%
- Oligocene8%
- Miocene20%
- Pliocene9%
- Pleistocene12%
- Holoceneunder 1%
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
100 formations
- Cook Mountain Formation · Claiborne Group57
- Gurabo Formation20
- Weches Formation · Claiborne Group17
- Lisbon Formation · Claiborne Group14
- Termofourà Formation11
- Porters Creek Formation · Midway Group9
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The named rock units Latirus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 76 further formations hold fewer occurrences each and are not listed. 35 occurrences have no formation on record, which is common for older literature.
Latirus and its relatives
EoceneWhere Latirus and its relatives were recorded in the Eocene.
Found in the same rock
3,428 taxa- Turritella56 sites
- Cadulus42 sites
- Ficus42 sites
- Athleta petrosa40 sites
- Levifusus mortoniopsis36 sites
- Architectonica35 sites
- Gemmula (Coronia)35 sites
- Microdrillia35 sites
- Polinices35 sites
- Pseudoliva vetusta34 sites
- Pyramidella34 sites
- Hipponix31 sites
- Ancilla staminea30 sites
- Buccitriton texanum30 sites
- Michela trabeatoides30 sites
- Protosurcula gabbii29 sites
- Conus28 sites
- Acteon27 sites
- Eopleurotoma27 sites
- Dentalium26 sites
- Levifusus26 sites
- Sinum26 sites
- Bonellitia25 sites
- Bullata semen25 sites
The Paleobiology Database records 206 sites for Latirus, 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
99 references- Resilience of marine invertebrate communities during the early Cenozoic hyperthermals79
- Unpublished census data from Atlantic coastal plain and circum-Caribbean Neogene assemblages and taxonomic opinions25
- Faunal stability and environmental change in the middle Eocene Gulf Coastal Plain (PhD Thesis, Harvard University)22
- Lower Oligocene Gastropoda, Scaphopoda, and Cephalopoda of the Vicksburg Group in Mississippi19
- Lower to Middle Miocene Mollusc assemblages from the Torino Hills (NW Italy): Synthesis of new data and chronostratigraphical arrangement17
- Catalogue of the Paleocene and Eocene mollusca of the southern and eastern United States. Part 1. Pelecypoda, Amphineura, Pteropoda, Scaphopoda and Cephalopoda17
- Unpublished notes on Caribbean collection of the Naturhistorisches Museum Basel13
- Molluscs of the Tampa and Suwannee Limestones8
- Impact of lithification on the diversity, size distribution, and recovery dynamics of marine invertebrate assemblages7
- Miocene Mollusca from the Paraguana Peninsula, Venezuela6
- Environmental and biological controls on the diversity and ecology of Late Cretaceous through early Paleogene marine ecosystems in the US Gulf Coastal Plain5
- Invertebrate Macropaleontolgy of the Clarke County Mississippi Area5
Each of the 373 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. 87 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 content2

Picture of Latirus
- Source
- Wikidata/Commons
- Credit
- Richard Parker
- Licence
- CC BY 2.0
- Commercial use
- the licence allows it
3D model
- Source
- Sketchfab
- Credit
- Shellie Luallin
- Licence
- CC Attribution
- Commercial use
- cannot be read from the licence given — check the record
Smithsonian Open Access was 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 itPeristerniinae through timeFormations of the EoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Monfort 1810