Orygoceras
via iDigBio · 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
- PlanorbidaePBDB
- Life habit
- epifaunalPBDB, for Gastropoda
- Motility
- actively mobilePBDB, for Gastropoda
- Vision
- limitedPBDB, for Gastropoda
- Environment
- freshwaterPBDB, for Planorbidae
Time the record covers
At least 459 million years on record.
The record covers at least 471.3 Mya to 11.63 Mya. No occurrence read is dated outside 483.4 Mya to 5.333 Mya.
50 occurrences of Orygoceras on record, most of them in the Miocene. 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
50 occurrences- Ordovician12%
- Miocene88%
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
2 formations
- Fort Cassin Formation · Beekmantown Group2
- Meitan Formation1
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The named rock units Orygoceras has been recovered from, largest first. Drawn where the rock is now, not where it formed. 47 occurrences have no formation on record, which is common for older literature.
Orygoceras and its relatives
MioceneWhere Orygoceras and its relatives were recorded in the Miocene.
Found in the same rock
128 taxa- Mytilopsis jadrovi20 sites
- Prososthenia19 sites
- Theodoxus sinjanus18 sites
- Melanopsis lyrata16 sites
- Prososthenia schwartzi16 sites
- Bania torbariana13 sites
- Melanopsis lanzaeana13 sites
- Prososthenia cincta13 sites
- Cyclothyrella klietmanni12 sites
- Fossarulus6 sites
- Fossarulus moniliferus6 sites
- Lymnaea5 sites
- Ferrissia illyrica4 sites
- Prososthenia neutra4 sites
- Bania valvatoides3 sites
- Gyraulus pulici3 sites
- Radix korlevici3 sites
- Amplocypris abscisa2 sites
- Candona2 sites
- Carychium2 sites
- Cassinoceras wortheni2 sites
- Centrotarphyceras seelyi2 sites
- Cerastoderma2 sites
- Congeria2 sites
The Paleobiology Database records 32 sites for Orygoceras, 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
7 references- Middle Miocene freshwater mollusks from Lake Sinj (Dinaride lake system, SE Croatia; Langhian)36
- The Middle Miocene freshwater mollusk fauna of Lake Gacko (SE Bosnia and Herzegovina): taxonomic revision and paleoenvironmental analysis3
- The Pannonian Palaeoecology and Biostratigraphy of Molluscs from Kostanjek- Medvednica Mt. Croatia3
- Ozarkian and Canadian cephalopods, longicones and summary3
- A new Miocene lacustrine mollusc fauna of the Dinaride Lake System and its palaeobiogeographic, palaeoecologic and taxonomic implications2
- Cephalopoda of the Beekmantown and Chazy formations of the Champlain Basin2
- Stratigraphic Summary of the Southwestern Region of China1
Each of the 50 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 Orygoceras
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
No 3D scan of Orygoceras 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 itPlanorbidae through timeFormations of the MioceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Brusina 1882