Orbirhynchia
via iDigBio · CC BY · 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
- PamirorhynchiinaePBDB
- 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 least 37 million years on record.
The record covers at least 121.4 Mya to 83.6 Mya. No occurrence read is dated outside 125.77 Mya to 66 Mya.
151 occurrences of Orbirhynchia on record, most of them in the Late Cretaceous. 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
151 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
14 formations
- Middle Chalk Formation · Chalk Group34
- Lower Chalk Formation · Chalk Group26
- Upper Chalk Formation · Chalk Group24
- Holywell Nodular Chalk Formation · Chalk Group7
- Ferriby Formation4
- Beer Head Limestone Formation · Grey Chalk Group4
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The named rock units Orbirhynchia has been recovered from, largest first. Drawn where the rock is now, not where it formed. 40 occurrences have no formation on record, which is common for older literature.
Orbirhynchia and its relatives
Late CretaceousWhere Orbirhynchia and its relatives were recorded in the Late Cretaceous.
Found in the same rock
414 taxa- Inoceramus (Inoceramus) cuvierii9 sites
- Mytiloides9 sites
- Gibbithyris7 sites
- Turrilites costatus7 sites
- Gavelinella6 sites
- Inoceramus6 sites
- Inoceramus apicalis6 sites
- Textularia6 sites
- Acanthoceras rhotomagense5 sites
- Ammodiscus cretaceus5 sites
- Arenobulimina5 sites
- Ataxophragmium5 sites
- Dentalina5 sites
- Dorothia5 sites
- Eggerellina5 sites
- Gyroidinoides5 sites
- Inoceramus (Inoceramus) pictus5 sites
- Labrospira5 sites
- Lenticulina5 sites
- Marssonella5 sites
- Plectina5 sites
- Pseudotextulariella5 sites
- Sciponoceras baculoides5 sites
- Tritaxia5 sites
The Paleobiology Database records 126 sites for Orbirhynchia, 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
20 references- A monograph of the Rhynchonellidae of the British Chalk. Part 285
- Cenomanian brachiopods from the Lower Chalk of Britain and northern Europe10
- Die Oberkreide der Sack-Mulde bei Alfeld (Cenoman-Unter-Coniac) Lithologie, Biostratigraphie und Inoceramen10
- Palaeoceanographic events in the Middle Cenomanian of northwest Europe8
- The macrofossil biostratigraphy of the Turonian and Coniacian (Upper Cretaceous, Chalk Group) of southeast Devon6
- Cretaceous stratigraphy of Raukumara Peninsula4
- A correlation of the uppermost Albian and the Cenomanian of South-West England4
- Brachiopods from the Plattenwald Bed (Albian, Cretaceous) of the Helvetic Alps of Vorarlberg (Austria)3
- Albian-Cenomanian and Campanian-Maastrichtian biostratigraphy of southeast Spain3
- Stratigraphische interpretation der makrofauna im Santon /Campan-Profil der Bohrung Metelen 1001 im nordwestlichen Muensterland (NW-Deutschland)3
- The Lower Cretaceous Brachiopods of east-central Sardinia3
- Brachiopods from the Upper Cretaceous chalk of Mielnik (eastern Poland)2
Each of the 151 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. 8 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 Orbirhynchia
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC BY
- Commercial use
- the licence allows it
No 3D scan of Orbirhynchia 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 itPamirorhynchiinae through timeFormations of the Late CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Pettitt 1954