Formosarhynchia spathica
No picture of Formosarhynchia spathica 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 Formosarhynchia spathica, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- CymatorhynchiaPBDB
- Diet
- suspension feederPBDB, for Rhynchonellida
- Life habit
- epifaunalPBDB, for Rhynchonellida
- Motility
- stationaryPBDB, for Rhynchonellida
- Vision
- blindPBDB, for Rhynchonellata
- Environment
- marinePBDB, for Lophophorata
Time the record covers
At most 3.8 million years on record.
Every occurrence read is dated to somewhere between 165.3 Mya and 161.5 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
6 occurrences of Formosarhynchia spathica on record, most of them in the Middle Jurassic. 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
6 occurrences- Middle Jurassic100%
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.
Formosarhynchia spathica and its relatives
Middle JurassicWhere Formosarhynchia spathica and its relatives were recorded in the Middle Jurassic.
Found in the same rock
15 taxa- Sphenorhynchia ferryi4 sites
- Dictyothyris smithi3 sites
- Dorsoplicathyris ovalis3 sites
- Dorsoplicathyris tenuiplicata3 sites
- Septaliphoria orbignyana3 sites
- Zeilleria biappendiculata3 sites
- Digonella divionensis2 sites
- Dorsoplicathyris dorsoplicata2 sites
- Dorsoplicathyris mangoldi2 sites
- Rhynchonella minuta2 sites
- Cardinirhynchia planifrons1 site
- Rhynchonelloidella1 site
- Xestosina thurmanni1 site
- Zeilleria balkarensis1 site
- Zeilleria subrugata1 site
The Paleobiology Database records 6 sites for Formosarhynchia spathica, and this reads all of them. The number is how many of those sites it was catalogued from too.
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
2 references- Les terebratulidae du Dogger dans le Mâconnais, le mont d'Or lyonnais et le Jura méridional: Étude systématique et biostratigraphique. Rapports avec la paléoécologie4
- Middle Jurassic and Upper Jurassic brachiopods of the north-west Caucasus and Mountain Crimea2
Each of the 6 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. Each entry links to the Paleobiology Database's own record for the work.
Media and terms
Media content0
No picture of Formosarhynchia spathica 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 Formosarhynchia spathica, or no answer at all. This entry cannot say which.
No 3D scan of Formosarhynchia spathica 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 itCymatorhynchia through timeFormations of the Middle JurassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Davidson 1852)