Chlamys clarkeana

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
- ChlamysPBDB
- Diet
- suspension feederPBDB, for Chlamys
- Life habit
- epifaunalPBDB, for Chlamys
- Motility
- stationary, attachedPBDB, for Chlamys
- Vision
- limitedPBDB, for Pectinidae
- Environment
- marinePBDB, for Pectinida
Time the record covers
At most 19 million years on record.
Every occurrence read is dated to somewhere between 56 Mya and 37.71 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
10 occurrences of Chlamys clarkeana 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
10 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 Group3
- Tallahatta Formation · Claiborne Group2
- Kosciusko Formation1
- Winona Formation · Claiborne Group1
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The named rock units Chlamys clarkeana has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Chlamys clarkeana and its relatives
EoceneWhere Chlamys clarkeana and its relatives were recorded in the Eocene.
Found in the same rock
122 taxa- Naticidae4 sites
- Barbatia (Plagiarca) rhomboidella3 sites
- Cadulus3 sites
- Corbula extenuata3 sites
- Pitar petropolitanus3 sites
- Retusa galba3 sites
- Turritella3 sites
- Venericardia (Rotundicardia) rotunda3 sites
- Abra nitens2 sites
- Anthozoa2 sites
- Atrina2 sites
- Balanophyllia2 sites
- Bivalvia2 sites
- Bullata semen2 sites
- Callista (Callista) perovata2 sites
- Calorhadia semen2 sites
- Calyptraea (Trochita) aperta2 sites
- Caryocorbula deusseni2 sites
- Cavilinga pomilia2 sites
- Corbula (Caryocorbula) alabamiensis2 sites
- Crepidula2 sites
- Cubitostrea sellaeformis2 sites
- Dentalium2 sites
- Diplodonta (Diplodonta) ungulina2 sites
The Paleobiology Database records 6 sites for Chlamys clarkeana, 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
5 references- Ecological control of evolutionary rates in Paleocene - Eocene marine molluscs3
- Catalogue of the Paleocene and Eocene mollusca of the southern and eastern United States. Part 1. Pelecypoda, Amphineura, Pteropoda, Scaphopoda and Cephalopoda3
- Stratigraphic Distribution of Paleocene and Eocene Fossils in the Eastern Gulf Coast Region2
- Faunal stability and environmental change in the middle Eocene Gulf Coastal Plain (PhD Thesis, Harvard University)1
- Invertebrate Macropaleontolgy of the Clarke County Mississippi Area1
Each of the 10 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 Chlamys clarkeana
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Chlamys clarkeana 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 itChlamys through timeFormations of the EoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Aldrich 1895