Erodona

jlsnaddon · CC BY 4.0 · via GBIF. 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
- ErodoninaePBDB
- Diet
- suspension feederPBDB, for Corbulidae
- Life habit
- infaunalPBDB, for Corbulidae
- Motility
- stationary, attachedPBDB, for Corbulidae
- Vision
- blindPBDB, for Bivalvia
Time the record covers
At least 37 million years on record.
The record covers at least 37.71 Mya to 11.7 ka. No occurrence read is dated outside 56 Mya to 0 Mya.
29 occurrences of Erodona on record, most of them in the Eocene. 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
29 occurrences- Eocene45%
- Pleistocene14%
- Holocene41%
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
6 formations
- Headon Beds Formation8
- Headon Hill Formation1
- Barton Beds Formation1
- os Formation1
- Chuy Formation1
- Cowlitz Formation1
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The named rock units Erodona has been recovered from, largest first. Drawn where the rock is now, not where it formed. 16 occurrences have no formation on record, which is common for older literature.
Erodona and its relatives
EoceneWhere Erodona and its relatives were recorded in the Eocene.
Found in the same rock
274 taxa- Heleobia australis11 sites
- Nucula (Lamellinucula) semiornata11 sites
- Corbula9 sites
- Pitar rostratus9 sites
- Agathistoma patagonicum8 sites
- Brachiodontes7 sites
- Atilia6 sites
- Buccinanops6 sites
- Corbula lyoni6 sites
- Cyrena6 sites
- Olivella (Olivina) tehuelchana6 sites
- Tagelus plebeius6 sites
- Carditamera plata5 sites
- Ennucula puelcha5 sites
- Limnaea5 sites
- Ostrea equestris5 sites
- Bostrycapulus aculeatus4 sites
- Buccinanops deformis4 sites
- Buccinanops globulosum4 sites
- Crocodylia4 sites
- Melanopsis4 sites
- Notocochlis isabelleana4 sites
- Paludina4 sites
- Paludinae indet.4 sites
The Paleobiology Database records 25 sites for Erodona, 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
8 references- Paleontologia de los sedimentos marinos holocenos de los alrededores de Bahia Blanca, Provincia de Buenos Aires12
- On the Tertiary Beds of Hordwell, Hampshire8
- On the Tertiary fluvio-marine formation of the Isle of Wight3
- Taphonomy of the Late Pleistocene marine molluscan assemblages from Uruguay2
- A middle Pleistocene marine molluscan assemblage from the Southern coastal plain of Rio Grande do Sul State, Brazil1
- Cenozoic Mollusks from the drillholes Cassino and Palmares do Sul of the Coastal Plain of Rio Grande do Sul1
- Fauna from the Eocene of Washington1
- On the Tertiary or SupraCretaceous Formations of the Isle of Wight as exhibited in the sections at Alum Bay and White Cliff Bay1
Each of the 29 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 Erodona
- Source
- GBIF
- Credit
- jlsnaddon
- Licence
- CC BY 4.0
- Commercial use
- the licence allows it
No 3D scan of Erodona 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 itErodoninae through timeFormations of the EoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Daudin 1802