Capulus ungaricus
Capulus ungaricus, common name the bonnet shell, is a species of medium-sized sea snail, a marine gastropod mollusk in the family Capulidae, the cap snails.

H. Zell · CC BY-SA 3.0 · 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
- CapulusPBDB
- Diet
- suspension feederPBDB, for Capulidae
- Life habit
- epifaunalPBDB, for Capulidae
- Motility
- facultatively mobile, attachedPBDB, for Capulidae
- Vision
- limitedPBDB, for Gastropoda
Time the record covers
At least 40 million years on record.
The record covers at least 41.03 Mya to 129 ka. No occurrence read is dated outside 48.07 Mya to 11.7 ka.
14 occurrences of Capulus ungaricus on record, most of them in the Pliocene. 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
14 occurrences- Eocene7%
- Miocene29%
- Pliocene36%
- Pleistocene29%
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
8 formations
- Sabbie di Asti Formation2
- Lillo Formation2
- Tielrode Formation1
- Red Crag Formation1
- Korytnica Clays Formation1
- Monte Giogo Formation1
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The named rock units Capulus ungaricus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 4 occurrences have no formation on record, which is common for older literature.
Capulus ungaricus and its relatives
PlioceneWhere Capulus ungaricus and its relatives were recorded in the Pliocene.
Found in the same rock
826 taxa- Calyptraea chinensis9 sites
- Nassarius7 sites
- Euspira6 sites
- Euspira helicina6 sites
- Neverita josephinia6 sites
- Turritella6 sites
- Alvania5 sites
- Cirsotrema5 sites
- Hiatella arctica5 sites
- Mitrella5 sites
- Nassarius (Uzita) reticosus5 sites
- Natica5 sites
- Petaloconchus intortus5 sites
- Aequipecten opercularis4 sites
- Aporrhais4 sites
- Aporrhais pespelecani4 sites
- Architectonica (Architectonica)4 sites
- Bittium reticulatum4 sites
- Buccinum undatum4 sites
- Cerithiopsis4 sites
- Cochlis tigrina4 sites
- Cylichna (Cylichna) cylindracea4 sites
- Cythara (Mangelia)4 sites
- Epitonium (Acrilla)4 sites
The Paleobiology Database records 12 sites for Capulus ungaricus, 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
11 references- Les Mesogastropoda Fossiles du Cenozoïque étranger des Collections de L'Institute Royale des Sciences Naturelles de Belgique3
- Pliocene gastropod faunas from Kallo (Oost-Vlaanderen, Belgium) - Part 2. Caenogastropoda: Potamididae-Tornidae2
- Nuove specie di Gasteropodi del Piacenziano di rio Crevalese, Castell’Arquato (Piacenza, Italia)1
- The paleoenvironment of an early Middle Miocene Paratethys sequence in NE Austria with special emphasis on mollusks and foraminifera1
- Die Fauna des marinen Miozäns von Kevelaer (Niederrhein)1
- Middle Miocene (Badenian) gastropods from Korytnica, Poland; Part II1
- Stratigraphical notes on Macoma (Bivalvia) in the southern part of the North Sea Basin and some remarks on the arrival of Pacific species1
- Palaeoecology of some Mollusca from the Tielrode Sands (Pliocene, Belgium)1
- The Mollusca of the Wexford Gravels (Pleistocene), South-East Ireland1
- Gasteropodes du Miocene moyen du bassin de la Loire. Premier partie1
- Wood, 18821
Each of the 14 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 content2
Picture of Capulus ungaricus
- Source
- Wikipedia/Commons
- Credit
- H. Zell
- Licence
- CC BY-SA 3.0
- Commercial use
- the licence allows it
CT scan
- Source
- MorphoSource
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
- Specimen
- Capulus ungaricus · SMF:384687
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 itCapulus through timeFormations of the PlioceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Linnaeus 1758)