Ethmocardium
via iDigBio · CC BY-NC-ND · 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
- CardiinaePBDB
- Diet
- suspension feederPBDB, for Cardiidae
- Life habit
- infaunalPBDB, for Cardiidae
- Motility
- facultatively mobilePBDB, for Cardiidae
- Vision
- blindPBDB, for Bivalvia
Time the record covers
At least 28 million years on record.
The record covers at least 100.5 Mya to 72.2 Mya. No occurrence read is dated outside 106.3 Mya to 66 Mya.
35 occurrences of Ethmocardium 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
35 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
7 formations
- Nacatoch Sand Formation13
- Pawkowki Formation6
- Aguja Formation5
- Providence Formation1
- Cerro del Pueblo Formation · Difunta Group1
- Fox Hills Formation1
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The named rock units Ethmocardium has been recovered from, largest first. Drawn where the rock is now, not where it formed. 7 occurrences have no formation on record, which is common for older literature.
Ethmocardium and its relatives
Late CretaceousWhere Ethmocardium and its relatives were recorded in the Late Cretaceous.
Found in the same rock
427 taxa- Cymbophora20 sites
- Inoceramus17 sites
- Legumen ellipticum14 sites
- Nuculana14 sites
- Tellina14 sites
- Corbula13 sites
- Granocardium13 sites
- Leptosolen biplicata12 sites
- Cyclorisma11 sites
- Cylichna secalina11 sites
- Liopistha protexta11 sites
- Ctena10 sites
- Syncyclonema10 sites
- Gyrodes americanus9 sites
- Nucula9 sites
- Turritella trilira9 sites
- Veniella9 sites
- Veniella conradi9 sites
- Cyprimeria8 sites
- Euspira rectilabrum8 sites
- Leptosolen8 sites
- Phacoides8 sites
- Phelopteria linguaeformis8 sites
- Ringicula (Ringicula) pulchella8 sites
The Paleobiology Database records 35 sites for Ethmocardium, 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- The larger invertebrate fossils of the Navarro group of Texas13
- Unpublished data on Cretaceous-Paleocene molluscan assemblages7
- Geology of the Southern Alberta Plains. Part II. Paleontology of the marine formations of the Montana Group6
- Paleoecology of the Aguja formation, Brewster County, Texas5
- Schizorhiza: a unique sawfish paradigm from the Difunta Group, Coahuila, Mexico1
- Scaphitid ammonites of the Upper Cretaceous (Maastrichtian) Fox Hills Formation in South Dakota and Wyoming1
- Upper Albian bivalve fauna of the Haidateyama Group in Kyushu1
- Upper Cretaceous (Maestrichtian) Mollusca from the Haustator bilira Assemblage Zone in the East Gulf Coastal Plain1
Each of the 35 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 Ethmocardium
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC BY-NC-ND
- Commercial use
- the licence does not allow it
No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itCardiinae through timeFormations of the Late CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (White 1880)