Parallelodus obliquus
No picture of Parallelodus obliquus 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 Parallelodus obliquus, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- ParallelodusPBDB
- Diet
- suspension feederPBDB, for Mytilida
- Life habit
- low-level epifaunalPBDB, for Mytilida
- Motility
- stationaryPBDB, for Mytilida
- Vision
- blindPBDB, for Bivalvia
Time the record covers
At most 3.5 million years on record.
Every occurrence read is dated to somewhere between 457.3 Mya and 453.8 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
2 occurrences of Parallelodus obliquus 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
2 occurrences- Ordovician100%
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
- Decorah Formation1
- Macy Formation · Plattin Group1
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The named rock units Parallelodus obliquus has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Parallelodus obliquus and its relatives
OrdovicianWhere Parallelodus obliquus and its relatives were recorded in the Ordovician.
Found in the same rock
71 taxa- Bathyurus (Raymondites) spiniger2 sites
- Cyrtolites retrorsus2 sites
- Hesperorthis tricenaria2 sites
- Hormotoma gracilis2 sites
- Manespira nicolleti2 sites
- Phragmolites fimbriata2 sites
- Pionodema subaequata2 sites
- Spyroceras bilineatum2 sites
- Anazyga recurvirostra1 site
- Archinacella1 site
- Archinacella patelliformis1 site
- Bucania halli1 site
- Bumastus trentonensis1 site
- Carinaropsis cymbula1 site
- Carinaropsis minima1 site
- Cataschisma latiangularis1 site
- Cataschisma typa1 site
- Ceraurus pleurexanthemus1 site
- Clathrospira subconica1 site
- Ctenodonta1 site
- Ctenodonta auburnensis1 site
- Ctenodonta nasuta1 site
- Cyclonema textilis1 site
- Cymatonota1 site
The Paleobiology Database records 2 sites for Parallelodus obliquus, 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
2 references- The Kimmswick and Plattin Limestones of Northeastern Missouri1
- The fauna of the residuary Auburn chert of Lincoln County, Missouri1
Each of the 2 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 Parallelodus obliquus 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 Parallelodus obliquus, or no answer at all. This entry cannot say which.
No 3D scan of Parallelodus obliquus 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 itParallelodus through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Branson 1909