Surculites

via iDigBio · CC0 · 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
- TurridaePBDB
- Diet
- carnivorePBDB, for Turridae
- Life habit
- epifaunalPBDB, for Turridae
- Motility
- actively mobilePBDB, for Turridae
- Vision
- limitedPBDB, for Gastropoda
Time the record covers
At least 47 million years on record.
The record covers at least 61.66 Mya to 13.82 Mya. No occurrence read is dated outside 66 Mya to 11.63 Mya.
105 occurrences of Surculites on record, most of them in the Eocene. The Paleobiology Database records this as a living group, and the chart stops with its fossils rather than at the present. 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
105 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
40 formations
- Weches Formation · Claiborne Group9
- Llajas Formation9
- Cook Mountain Formation · Claiborne Group9
- London Clay Formation6
- Reklaw Formation · Claiborne Group6
- Martinez Formation5
Loading coastlines…
The named rock units Surculites has been recovered from, largest first. Drawn where the rock is now, not where it formed. 16 further formations hold fewer occurrences each and are not listed. 5 occurrences have no formation on record, which is common for older literature.
Surculites and its relatives
EoceneWhere Surculites and its relatives were recorded in the Eocene.
Found in the same rock
2,119 taxa- Clavilithes20 sites
- Turricula20 sites
- Eocernina hannibali16 sites
- Turritella16 sites
- Acteon15 sites
- Architectonica15 sites
- Dentalium15 sites
- Ficus15 sites
- Athleta (Volutocorbis)13 sites
- Cadulus13 sites
- Ficopsis remondii13 sites
- Glycymeris13 sites
- Mathilda13 sites
- Pachycrommium clarki13 sites
- Pitar13 sites
- Pseudoliva13 sites
- Sinum13 sites
- Bonellitia12 sites
- Levifusus12 sites
- Natica12 sites
- Nemocardium (Nemocardium) linteum12 sites
- Nucula12 sites
- Pteria12 sites
- Tejonia moragai12 sites
The Paleobiology Database records 90 sites for Surculites, 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
38 references- Resilience of marine invertebrate communities during the early Cenozoic hyperthermals24
- Megapaleontology of the Eocene Llajas Formation, Simi Valley, California8
- Eocene molluscan stages and their correlation, San Diego area, California6
- Stratigraphy and Mollusca of the Eocene of western Oregon6
- Fauna of the Martinez Eocene of California6
- The Molluscan Macrofauna of the Reklaw Formation, Marquez Member (Eocene: Lower Claibornian), in Texas4
- Catalogue of the Paleocene and Eocene mollusca of the southern and eastern United States. Part 1. Pelecypoda, Amphineura, Pteropoda, Scaphopoda and Cephalopoda4
- Catalogue of the Paleocene and Eocene Mollusks of the Southern and Eastern United States Part II. Gastropoda3
- Fauna of the Type Tejon: Its relation to the Cowlitz Phase of the Tejon Group of Washington3
- Observations on the London Clay excavation at Aveley, Essex2
- The Early Eocene London Clay Formation mollusc fauna of the former Bursledon Brickworks, Lower Swanwick, Hampshire2
- Eocene Mollusca from the vicinity of McCulloch's Bridge, Waihao River, South Canterbury, New Zealand: Paleoecology and systematics2
Each of the 105 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. 26 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 Surculites
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
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 itTurridae through timeFormations of the EoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Conrad 1865)