Athleta haleanus

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
- AthletaPBDB
- Diet
- carnivorePBDB, for Volutidae
- Life habit
- epifaunalPBDB, for Volutidae
- Motility
- actively mobilePBDB, for Volutidae
- Vision
- limitedPBDB, for Gastropoda
Time the record covers
At most 11 million years on record.
Every occurrence read is dated to somewhere between 48.07 Mya and 37.71 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
25 occurrences of Athleta haleanus 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
25 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
4 formations
- Lisbon Formation · Claiborne Group21
- Moodys Branch Formation · Jackson Group2
- Nanjemoy Formation1
- Cook Mountain Formation · Claiborne Group1
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The named rock units Athleta haleanus has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Athleta haleanus and its relatives
EoceneWhere Athleta haleanus and its relatives were recorded in the Eocene.
Found in the same rock
411 taxa- Cubitostrea sellaeformis18 sites
- Barbatia (Plagiarca) rhomboidella17 sites
- Pseudoliva vetusta17 sites
- Turritella16 sites
- Buccitriton texanum15 sites
- Levifusus mortoniopsis15 sites
- Ancilla staminea14 sites
- Calyptraea (Trochita) aperta14 sites
- Pachecoa14 sites
- Cadulus12 sites
- Calyptraphorus velatus12 sites
- Ficus12 sites
- Fusimitra12 sites
- Glycymeris trigonella12 sites
- Venericardia (Venericor) densata12 sites
- Athleta petrosa11 sites
- Calorhadia bella11 sites
- Cochlespira engonata11 sites
- Eopleurotoma11 sites
- Eosurcula moorei11 sites
- Turritella nasuta11 sites
- Vokesula smithvillensis11 sites
- Athleta lisbonensis10 sites
- Caryocorbula deusseni10 sites
The Paleobiology Database records 22 sites for Athleta haleanus, 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
6 references- Faunal stability and environmental change in the middle Eocene Gulf Coastal Plain (PhD Thesis, Harvard University)7
- Stratigraphic Distribution of Paleocene and Eocene Fossils in the Eastern Gulf Coast Region6
- Ecological control of evolutionary rates in Paleocene - Eocene marine molluscs5
- Resilience of marine invertebrate communities during the early Cenozoic hyperthermals3
- Catalogue of the Paleocene and Eocene mollusca of the southern and eastern United States. Part 1. Pelecypoda, Amphineura, Pteropoda, Scaphopoda and Cephalopoda3
- The Mollusca of the Mississippi Embayment (Sabine River to the Alabama River). Pt. II. Univalves and index1
Each of the 25 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 content1

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