Austrocardium
No picture of Austrocardium was found. Wikidata and iDigBio were searched and had none. Wikipedia and 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 Austrocardium, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- ProfraginaePBDB
- Diet
- suspension feederPBDB, for Cardiidae
- Life habit
- infaunalPBDB, for Cardiidae
- Motility
- facultatively mobilePBDB, for Cardiidae
- Vision
- blindPBDB, for Bivalvia
Time the record covers
At most 21 million years on record.
Every occurrence read is dated to somewhere between 86.1 Mya and 66 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
10 occurrences of Austrocardium on record, most of them in the Late Cretaceous. 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- Late Cretaceous100%
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
2 formations
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The named rock units Austrocardium has been recovered from, largest first. Drawn where the rock is now, not where it formed. 8 occurrences have no formation on record, which is common for older literature.
Austrocardium and its relatives
Late CretaceousWhere Austrocardium and its relatives were recorded in the Late Cretaceous.
Found in the same rock
129 taxa- Panopea4 sites
- Baluchicardia3 sites
- Eriphyla (Dozyia)3 sites
- Glycymerita3 sites
- Lahillia3 sites
- Nuculana3 sites
- Protagelus3 sites
- Pycnodonte3 sites
- Yoldia3 sites
- Acesta2 sites
- Aphrodina2 sites
- Chlamys (Mixtipecten)2 sites
- Entolium membranaceum2 sites
- Freiastarte2 sites
- Inoceramus (Endocostea)2 sites
- Leionucula2 sites
- Mulinoides2 sites
- Neiloides2 sites
- Nordenskjoeldia2 sites
- Nucula2 sites
- Pacitrigonia hanetiana2 sites
- Panopea clausa2 sites
- Pholadomya2 sites
- Pinna2 sites
The Paleobiology Database records 8 sites for Austrocardium, 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- Unpublished data on Cretaceous-Paleocene molluscan assemblages8
- New Upper Cretaceous Cardiidae (Bivalvia) from New Zealand and New Caledonia2
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. 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 content0
No picture of Austrocardium was found. Wikidata and iDigBio were searched and had none.
Wikipedia and 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 Austrocardium, or no answer at all. This entry cannot say which.
No 3D scan of Austrocardium 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 itProfraginae through timeFormations of the Late CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Freneix and Grant-Mackie 1978