Cyclocardia akagii
No picture of Cyclocardia akagii was found. Wikipedia, Wikidata and iDigBio were searched and had none. Smithsonian Open Access did not answer, so this is what the others held rather than everything there is. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Cyclocardia akagii, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- CyclocardiaPBDB
- Diet
- suspension feederPBDB, for Cyclocardia
- Life habit
- semi-infaunalPBDB, for Cyclocardia
- Motility
- facultatively mobilePBDB, for Cyclocardia
- Vision
- blindPBDB, for Crassatelloidea
- Environment
- marinePBDB, for Crassatelloidea
Time the record covers
At least 6.6 million years on record.
The record covers at least 33.9 Mya to 27.3 Mya. No occurrence read is dated outside 37.71 Mya to 23.04 Mya.
3 occurrences of Cyclocardia akagii on record, most of them in the Oligocene. 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
3 occurrencesThese 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
3 formations
- Aluginskaya Formation1
- Okhonchevayamskaya Formation1
- Tappu Formation · Tappu Group1
Loading coastlines…
The named rock units Cyclocardia akagii has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Cyclocardia akagii and its relatives
OligoceneWhere Cyclocardia akagii and its relatives were recorded in the Oligocene.
Found in the same rock
43 taxa- Budashevella curviseptata2 sites
- Budashevella kamtchatica2 sites
- Cardium2 sites
- Cyclammina2 sites
- Foraminifera2 sites
- Haplophragmoides2 sites
- Modiolus solea2 sites
- Papyridea matschigarica uspenica2 sites
- Spisula sorachiensis2 sites
- Tsuga2 sites
- Turritella2 sites
- Acila1 site
- Alnus1 site
- Betula1 site
- Callista1 site
- Calyptraea1 site
- Clinocardium1 site
- Colus1 site
- Crassatella1 site
- Crepidula1 site
- Ericaceae1 site
- Glycymeris1 site
- Juglans1 site
- Lithophaga1 site
The Paleobiology Database records 2 sites for Cyclocardia akagii, 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
2 references- Raschleneniye oligotsen-nizhnemiotsenovykh tolshch vostochnoy Kamchatki (zaliv Korfa). Subdivision of Oligocene-lower Miocene layers of eastern Kamchatka, Gulf of Korfa2
- Summary of the Paleogene molluscan faunas in North Japan1
Each of the 3 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 content0
No picture of Cyclocardia akagii was found. Wikipedia, Wikidata and iDigBio were searched and had none.
Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.
GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Cyclocardia akagii, or no answer at all. This entry cannot say which.
No 3D scan of Cyclocardia akagii 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 itCyclocardia through timeFormations of the OligoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Kanehara 1937)