Eridoconcha
via GBIF · CC0 · 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- Sits inside
- EridoconchidaePBDB
- Diet
- suspension feederPBDB, for Palaeocopida
- Life habit
- epifaunalPBDB, for Palaeocopida
- Motility
- actively mobilePBDB, for Ostracoda
- Vision
- limitedPBDB, for Ostracoda
- Environment
- marinePBDB, for Ostracoda
Time the record covers
At least 7.7 million years on record.
The record covers at least 457.3 Mya to 449.6 Mya. No occurrence read is dated outside 471.3 Mya to 443.1 Mya.
13 occurrences of Eridoconcha on record, most of them in the Ordovician. 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
13 occurrences- Ordovician100%
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
9 formations
- Fort Atkinson Limestone Formation · Maquoketa Group2
- Brainard Shale Formation · Maquoketa Group2
- Dolbor Formation · Dolborian Group2
- White Head Formation1
- Antelope Valley Formation · Pogonip Group1
- Bromide Formation · Simpson Group1
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The named rock units Eridoconcha has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.
Eridoconcha and its relatives
OrdovicianWhere Eridoconcha and its relatives were recorded in the Ordovician.
Found in the same rock
122 taxa- Tetradella5 sites
- Bollia4 sites
- Leperditella4 sites
- Schmidtella4 sites
- Aparchites3 sites
- Bythocypris3 sites
- Ceratopsis3 sites
- Euprimitia3 sites
- Quasibollia ridicula3 sites
- Aechmina2 sites
- Americoncha2 sites
- Bythocypris cylindrica2 sites
- Carinopyge2 sites
- Dicranella2 sites
- Eurychilina2 sites
- Hesperorthis tricenaria2 sites
- Isotelus2 sites
- Kiesowia2 sites
- Laccoprimitia2 sites
- Oepikella2 sites
- Primitiella2 sites
- Punctaparchites rugosus2 sites
- Rostricellula2 sites
- Zygobolboides2 sites
The Paleobiology Database records 11 sites for Eridoconcha, 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- Middle and Upper Ordovician Ostracoda of Minnesota and Iowa4
- Bibliographic Index of Paleozoic Ostracoda3
- Ordovician of the Tungus Basin (Siberian Platform). Field excursion guidebook1
- Problems in the stratigraphy of the Ordovician and Silurian of Siberia1
- Ordovician Brachiopods, Trilobites, and Stratigraphy in Eastern and Central Nevada1
- Ordovician and Silurian trilobite faunas of the White Head Formation, Percé Region, Québec1
- Ordovician cephalopod fauna of Baffin Island1
- Stratigraphy of the Decorah Formation1
Each of the 13 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 Eridoconcha
- Source
- GBIF
- Credit
- via GBIF
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Eridoconcha was found in MorphoSource and Sketchfab.
Smithsonian Open Access was 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 itEridoconchidae through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Ulrich and Bassler 1923