Siphonalia tessaria

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
- SiphonaliaPBDB
- Diet
- carnivorePBDB, for Buccinidae
- Life habit
- epifaunalPBDB, for Buccinidae
- Motility
- actively mobilePBDB, for Buccinidae
- Vision
- limitedPBDB, for Gastropoda
Time the record covers
At most 3.9 million years on record.
The one occurrence read is dated to somewhere between 37.71 Mya and 33.9 Mya, which is a dating window rather than a span.
1 occurrence of Siphonalia tessaria on record, most of them in the Eocene. 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
1 occurrences- Eocene100%
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
1 formation
- Cone Hill Formation · Chira Group1
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The named rock units Siphonalia tessaria has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Siphonalia tessaria and its relatives
EoceneWhere Siphonalia tessaria and its relatives were recorded in the Eocene.
Found in the same rock
14 taxa- Acharax belenensis1 site
- Acila1 site
- Acila paita1 site
- Archivesica tschudi1 site
- Aturia peruviana1 site
- Austrofusus1 site
- Cetacea1 site
- Myrtaea cookei1 site
- Nerita1 site
- Nucula paboensis1 site
- Pleurophopsis lithophagoides1 site
- Pseudophopsis peruviana1 site
- Siphonalia belenensis1 site
- Thyasira tessaria1 site
The Paleobiology Database records 1 site for Siphonalia tessaria, and this reads all of them. The number is how many of those sites it was catalogued from too.
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
1 referenceEach of the 1 occurrence 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. Each entry links to the Paleobiology Database's own record for the work.
Media and terms
Media content1

Picture of Siphonalia tessaria
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Siphonalia tessaria 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.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itSiphonalia through timeFormations of the EoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Olsson 1931