Bicuspina
No picture of Bicuspina was found. Wikipedia, Wikidata and iDigBio were searched and had none. Smithsonian Open Access did not answer, so this is what the others held rather than everything there is. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Bicuspina, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- TriplesiidaePBDB
- Diet
- suspension feederPBDB, for Brachiopoda
- Life habit
- low-level epifaunalPBDB, for Brachiopoda
- Motility
- stationary, attachedPBDB, for Brachiopoda
- Vision
- blindPBDB, for Strophomenata
- Environment
- marinePBDB, for Lophophorata
Time the record covers
At least 8.7 million years on record.
The record covers at least 458.2 Mya to 449.5 Mya. No occurrence read is dated outside 463.3 Mya to 432.9 Mya.
63 occurrences of Bicuspina 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
63 occurrences- Ordovician98%
- Silurian2%
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
25 formations
- White Head Formation8
- Cwm Rhiwarth Formation5
- Spy Wood Grit Formation5
- Whittery Shales Formation4
- Gelli-Grin Formation3
- Las Plantas Formation3
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The named rock units Bicuspina has been recovered from, largest first. Drawn where the rock is now, not where it formed. One further formation holds fewer occurrences and is not listed. 5 occurrences have no formation on record, which is common for older literature.
Bicuspina and its relatives
OrdovicianWhere Bicuspina and its relatives were recorded in the Ordovician.
Found in the same rock
555 taxa- Leptaena20 sites
- Dalmanella16 sites
- Reuschella horderleyensis16 sites
- Howellites15 sites
- Onniella14 sites
- Crinoidea13 sites
- Sowerbyella13 sites
- Tallinnella13 sites
- Dolerorthis12 sites
- Leptaena ventricosa12 sites
- Platystrophia12 sites
- Broeggerolithus11 sites
- Paracraniops11 sites
- Rostricellula11 sites
- Brongniartella10 sites
- Bryozoa10 sites
- Colaptomena expansa prolata10 sites
- Nicolella actoniae10 sites
- Skenidioides costatus10 sites
- Sowerbyella (Sowerbyella) sericea10 sites
- Broeggerolithus broeggeri9 sites
- Dinorthis berwynensis9 sites
- Kjaerina9 sites
- Nicolella9 sites
The Paleobiology Database records 57 sites for Bicuspina, 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
22 references- Ordovician Brachiopoda from the Shelve District, Shropshire15
- Caradoc marine benthic communities of the South Berwyn Hills, North Wales9
- Brachiopods from the White Head Formation (Late Ordovician-Early Silurian) of the Perce region, Quebec, Canada6
- The Caradoc faunal associations of the area between Bala and Dines, North Wales4
- The biostratigraphy of the Ordovician of Bohemia4
- Upper Ordovician brachiopods from the Anderken Formation, Kazakhstan: their ecology and systematics3
- The Caradocian brachiopod faunas of the Bala District, Merionethshire3
- La fauna de braquiópodos de la Formación Las Plantas (Ordovícico tardío, Caradoc), Precordillera Argentina2
- The brachiopods of the Duncannon Group (Middle-Upper Ordovician) of southeast Ireland2
- Gaspé Peninsula, Percé area2
- The Stratigraphy of the Bala District, Merionethshire2
- A Kralodvorian (upper Katian, Upper Ordovician) benthic association from the Ferradosa Formation (central Portugal) and its significance for the redefinition and subdivision of the Kralodvorian Stage1
Each of the 63 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. 10 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 content0
No picture of Bicuspina was found. Wikipedia, Wikidata and iDigBio were searched and had none.
Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.
GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Bicuspina, or no answer at all. This entry cannot say which.
No 3D scan of Bicuspina 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 itTriplesiidae through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Havlicek 1950