Ecphora quadricostata

via iDigBio · 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
- EcphoraPBDB
- Diet
- carnivorePBDB, for Muricidae
- Life habit
- epifaunalPBDB, for Muricidae
- Motility
- actively mobilePBDB, for Muricidae
- Vision
- limitedPBDB, for Gastropoda
Time the record covers
At least 10 million years on record.
The record covers at least 13.82 Mya to 3.6 Mya. No occurrence read is dated outside 15.98 Mya to 2.58 Mya.
34 occurrences of Ecphora quadricostata on record, most of them in the Pliocene. The Paleobiology Database records this as a living group, and the chart stops with its fossils rather than at the present. 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
34 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
8 formations
- Yorktown Formation · Chesapeake Group14
- Choptank Formation · Chesapeake Group6
- Calvert Formation · Chesapeake Group5
- Tamiami Formation · Okeechobee Group5
- Goose Creek Formation1
- St Marys Formation · Chesapeake Group1
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The named rock units Ecphora quadricostata has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Ecphora quadricostata and its relatives
PlioceneWhere Ecphora quadricostata and its relatives were recorded in the Pliocene.
Found in the same rock
524 taxa- Cyclocardia granulata13 sites
- Chesapecten madisonius11 sites
- Mercenaria11 sites
- Costaglycymeris subovata10 sites
- Marvacrassatella10 sites
- Busycon9 sites
- Astarte concentrica8 sites
- Dosinia acetabulum8 sites
- Panopea8 sites
- Turritella (Turritella) alticostata8 sites
- Astarte7 sites
- Chesapecten jeffersonius7 sites
- Conradostrea sculpturata7 sites
- Noetia incile7 sites
- Busycotypus6 sites
- Crepidula fornicata6 sites
- Epitonium6 sites
- Kuphus fistula6 sites
- Stewartia anodonta6 sites
- Balanus5 sites
- Bostrycapulus aculeatus5 sites
- Crucibulum (Dispotaea) constrictum5 sites
- Euspira heros5 sites
- Glossus fraterna5 sites
The Paleobiology Database records 31 sites for Ecphora quadricostata, 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
12 references- Geological and paleontological relations, with a review of earlier investigations9
- The G.D Harris 1890 manuscript on the stratigraphy of Miocene and Pliocene beds at Yorktown, Virginia7
- Molluscan biostratigraphy of the Miocene Middle Atlantic Coastal Plain of North America4
- Petuch and Roberts, 20073
- Unpublished census data from Atlantic coastal plain and circum-Caribbean Neogene assemblages and taxonomic opinions2
- Cetothere skeletons from the Miocene Choptank Formation of Maryland and Virginia2
- Some Neogene Mollusca from Florida and the Carolinas2
- Petuch, 20031
- Preliminary biostratigraphy and molluscan fauna of the Goose Creek Limestone of eastern South Carolina1
- Petuch, 19881
- More complete remains of Ophiura marylandica1
- An addition to the vertebrate fauna of the Miocene period, with a synopsis of the extinct Cetacea of the United States1
Each of the 34 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 content2

Picture of Ecphora quadricostata
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
3D model
- Source
- Sketchfab
- Licence
- CC0 Public Domain
- Commercial use
- the licence allows it
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itEcphora through timeFormations of the PlioceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Conrad 1830)