Fasciolariidae
Fasciolariidae is a family of small to large sea snails, marine gastropod mollusks in the superfamily Buccinoidea. Species in Fasciolariidae are commonly known as tulip snails and spindle snails.

Steve Lonhart (SIMoN / MBNMS) · Public Domain · 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
- BuccinoideaPBDB
- Diet
- carnivorePBDB
- Life habit
- epifaunalPBDB
- Motility
- actively mobilePBDB
- Vision
- limitedPBDB, for Gastropoda
Time the record covers
At least 113 million years on record.
The record covers at least 113.2 Mya to 11.7 ka. No occurrence read is dated outside 119.57 Mya to 0 Mya.
3,318 occurrences of Fasciolariidae 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
3,318 occurrences- Early Cretaceousunder 1%
- Late Cretaceous27%
- Paleocene8%
- Eocene28%
- Oligocene5%
- Miocene15%
- Pliocene8%
- Pleistocene8%
- 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
440 formations
- Cook Mountain Formation · Claiborne Group179
- Prairie Bluff Formation · Selma Group148
- Ripley Formation · Selma Group133
- Corsicana Marl Formation93
- Gurabo Formation83
- Providence Formation78
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The named rock units Fasciolariidae has been recovered from, largest first. Drawn where the rock is now, not where it formed. 416 further formations hold fewer occurrences each and are not listed. 355 occurrences have no formation on record, which is common for older literature.
Fasciolariidae and its relatives
EoceneWhere Fasciolariidae and its relatives were recorded in the Eocene.
Found in the same rock
1,837 taxa- Turritella102 sites
- Anomia argentaria83 sites
- Exogyra (Exogyra) costata82 sites
- Crassatella vadosa77 sites
- Veniella conradi74 sites
- Serpula71 sites
- Cubitostrea tecticosta68 sites
- Nuculana68 sites
- Turritella vertebroides65 sites
- Bellifusus63 sites
- Bryozoa62 sites
- Idonearca capax62 sites
- Drilluta61 sites
- Cyprimeria60 sites
- Syncyclonema59 sites
- Crenella serica58 sites
- Cymbophora58 sites
- Vertebrata58 sites
- Cliona57 sites
- Turritella trilira55 sites
- Corbula50 sites
- Camptonectes bubonis49 sites
- Liopistha protexta49 sites
- Cadulus48 sites
The Paleobiology Database records at least 1,162 sites for Fasciolariidae, and this reads 240 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
488 references- Resilience of marine invertebrate communities during the early Cenozoic hyperthermals287
- Upper Cretaceous (Maestrichtian) Mollusca from the Haustator bilira Assemblage Zone in the East Gulf Coastal Plain213
- Catalogue of the Paleocene and Eocene mollusca of the southern and eastern United States. Part 1. Pelecypoda, Amphineura, Pteropoda, Scaphopoda and Cephalopoda183
- Upper Cretaceous (Maestrichtian) larger invertebrate Fossils from the Haustator bilira Assemblage Zone in the west gulf Coastal Plain106
- Archeogastropoda, Mesogastropoda and stratigraphy of the Ripley, Owl Creek, and Prairie Bluff Formations96
- Unpublished census data from Atlantic coastal plain and circum-Caribbean Neogene assemblages and taxonomic opinions93
- Upper Cretaceous (Maestrichtian) larger invertebrates from the Haustator bilira Assemblage Zone in the Atlantic Coastal Plain with further data for the East Gulf91
- Unpublished notes on Caribbean collection of the Naturhistorisches Museum Basel88
- Die Fauna des marinen Miozäns von Kevelaer (Niederrhein)73
- The larger invertebrate fossils of the Navarro group of Texas51
- Petuch and Roberts, 200745
- Molluscs at the K/Pg boundary in Argentina: Extinction and recovery patterns. unpublished Ph.D. thesis43
Each of the 3,318 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. 476 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 Fasciolariidae
- Source
- Wikipedia/Commons
- Credit
- Steve Lonhart (SIMoN / MBNMS)
- Licence
- Public Domain
- Commercial use
- the licence allows it
No 3D scan of Fasciolariidae 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.
The description on this site
- 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 itBuccinoidea through timeFormations of the EoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Gray 1853