Periploma collardi

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
- PeriplomaPBDB
- Diet
- suspension feederPBDB, for Periploma
- Life habit
- infaunalPBDB, for Periploma
- Motility
- facultatively mobilePBDB, for Periploma
- Vision
- blindPBDB, for Bivalvia
Time the record covers
At most 7.2 million years on record.
Every occurrence read is dated to somewhere between 41.03 Mya and 33.9 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
7 occurrences of Periploma collardi 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
7 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
5 formations
- Cook Mountain Formation · Claiborne Group3
- Lisbon Formation · Claiborne Group1
- McBean Formation · Claiborne Group1
- White Bluff Formation · Jackson Group1
- Moodys Branch Formation · Jackson Group1
Loading coastlines…
The named rock units Periploma collardi has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Periploma collardi and its relatives
EoceneWhere Periploma collardi and its relatives were recorded in the Eocene.
Found in the same rock
The Paleobiology Database records no fossil sites for Periploma collardi, so there is nothing to compare it with.
Entered from
1 referenceEach of the 7 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. Each entry links to the Paleobiology Database's own record for the work.
Media and terms
Media content1

Picture of Periploma collardi
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Periploma collardi 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 itPeriploma through timeFormations of the EoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Harris 1895