Coanicardita ventricosa

Matt Lemay, Heather Earle, Karen Cram, Suzie Christoffel · 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- Also called
- stout cyclocardiaPBDB
- Sits inside
- CoanicarditaPBDB
- Diet
- suspension feederPBDB, for Carditidae
- Life habit
- infaunalPBDB, for Carditidae
- Motility
- facultatively mobilePBDB, for Carditidae
- Vision
- blindPBDB, for Crassatelloidea
- Environment
- marinePBDB, for Crassatelloidea
Time the record covers
At least 2.4 million years on record.
The record covers at least 2.58 Mya to 129 ka. No occurrence read is dated outside 5.333 Mya to 11.7 ka.
47 occurrences of Coanicardita ventricosa on record, most of them in the Pleistocene. 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
47 occurrences- Pliocene16%
- Pleistocene84%
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
11 formations
- Timms Point Silt Formation21
- Palos Verdes Sand Formation6
- San Pedro Sand Formation3
- Santa Barbara Formation2
- Pico Formation2
- Elk River Formation1
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The named rock units Coanicardita ventricosa 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.
Coanicardita ventricosa and its relatives
PleistoceneWhere Coanicardita ventricosa and its relatives were recorded in the Pleistocene.
Found in the same rock
907 taxa- Californiconus californicus17 sites
- Caesia perpinguis16 sites
- Turritella cooperi16 sites
- Callianax biplicata15 sites
- Saccella taphria14 sites
- Alia carinata13 sites
- Glossaulax reclusiana13 sites
- Calliostoma canaliculatum11 sites
- Dallocardia quadragenarium11 sites
- Dentalium neohexagonum11 sites
- Mitrella gausapata11 sites
- Panopea generosa11 sites
- Callianax pedroana10 sites
- Cryptonatica affinis10 sites
- Leptopecten latiauratus10 sites
- Lucinisca nuttalli10 sites
- Lucinoma annulata10 sites
- Mitrella tuberosa10 sites
- Nemocardium (Keenaea) centifilosum10 sites
- Patinopecten caurinus10 sites
- Caesia fossatus9 sites
- Crockerella conradiana9 sites
- Cryptomya californica9 sites
- Hima cooperi9 sites
The Paleobiology Database records 25 sites for Coanicardita ventricosa, 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
18 references- The cool-water Timms Point Pleistocene horizon at San Pedro, California14
- The Anomalous Stratigraphy of Deadman's Island, California7
- The paleontology of the Pleistocene molluscan fauna of the Newport Bay area, California4
- The Paleontology and Stratigraphy of the Marine Pliocene and Pleistocene of San Pedro, California4
- Geology of the eastern part of the Santa Monica Mountains, Los Angeles County, California3
- Geology of southeastern Ventura basin, Los Angeles County, California2
- Catalogue of the Marine Pliocene and Pleistocene Mollusca of California2
- Bivalve Seashells of Tropical West America. Marine Bivalve Mollusks from Baja California to Northern Peru. Part 1 & 21
- Paleoecologic analysis and age of a late Pleistocene fossil assemblage from Upper Newport Bay, Newport Beach, Orange County, California1
- A Late Pliocene macrofossil fauna of Newport Beach, Orange County, California1
- Late Pleistocene invertebrates of the Newport Bay area, California1
- Geologic Application of Biometrical Analysis of Molluscan Assemblages1
Each of the 47 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. 6 further references are not listed. 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 Coanicardita ventricosa
- Source
- GBIF
- Credit
- Matt Lemay, Heather Earle, Karen Cram, Suzie Christoffel
- Licence
- CC BY 4.0
- Commercial use
- the licence allows 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 itCoanicardita through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Gould 1850)