Calapoecia

via iDigBio · CC0 · 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
- SyringophyllidaePBDB
- Diet
- suspension feeder, photosymbioticPBDB, for Tabulata
- Life habit
- epifaunalPBDB, for Tabulata
- Motility
- stationary, attachedPBDB, for Tabulata
- Vision
- blindPBDB, for Anthozoa
Time the record covers
At least 8.6 million years on record.
The record covers at least 453.8 Mya to 445.2 Mya. No occurrence read is dated outside 471.3 Mya to 419.62 Mya.
121 occurrences of Calapoecia 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
121 occurrences- Ordovician97%
- Silurian3%
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
44 formations
- Ellis Bay Formation · Jolliet Group11
- Drakes Formation7
- Zebra Cliffs Formation · Challenger Group6
- Chasm Creek Formation · Churchill River Group5
- Irene Bay Formation · Cornwallis Group5
- Tekhten Formation5
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The named rock units Calapoecia has been recovered from, largest first. Drawn where the rock is now, not where it formed. 20 further formations hold fewer occurrences each and are not listed. 17 occurrences have no formation on record, which is common for older literature.
Calapoecia and its relatives
OrdovicianWhere Calapoecia and its relatives were recorded in the Ordovician.
Found in the same rock
687 taxa- Catenipora27 sites
- Paleofavosites18 sites
- Palaeophyllum17 sites
- Aulacera15 sites
- Receptaculites14 sites
- Streptelasma13 sites
- Lobocorallium12 sites
- Lyopora12 sites
- Schuchertoceras12 sites
- Trochonema coxi12 sites
- Manipora11 sites
- Favistella10 sites
- Platystrophia10 sites
- Rhynchotrema10 sites
- Bighornia9 sites
- Favosites9 sites
- Lambeoceras9 sites
- Tetradium9 sites
- Amphilichas8 sites
- Catenipora robusta8 sites
- Diestoceras8 sites
- Endoceras8 sites
- Eochonetes8 sites
- Nyctopora8 sites
The Paleobiology Database records 91 sites for Calapoecia, 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
42 references- Ordovician paleontology of the Northern Hudson Bay lowland14
- Anticosti Island, Québec9
- Ordovician Sedimentary Basin and Paleobiotas of the Gorny Altai7
- Otter Creek Coral Bed and Its Fauna, East-Central Kentucky7
- Geology of Ordovician to Pennsylvanian rocks, M'Clintock Inlet, north coast of Ellesmere Island, Canadian Arctic Archipelago6
- Ordovician cephalopod fauna of Baffin Island6
- Cornwallis and Little Cornwallis Islands, District of Franklin, Northwest Territories5
- Upper Ordovician faunas of Ontario and Quebec5
- Ordovician, Silurian, and Devonian corals of Alaska4
- Reconnaissance of the Ordovician and Silurian rocks of Northern Yukon Territory4
- The fossil fauna of the Ordovician in the Cincinnati Region4
- Gradient ecology of a biotic invasion: biofacies of the type Cincinnatian Series (Upper Ordovician), Cincinnati, Ohio region, USA3
Each of the 121 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. 30 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 Calapoecia
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Calapoecia 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 itSyringophyllidae through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Billings 1865