Protohesperonomia
No picture of Protohesperonomia 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 Protohesperonomia, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- HesperonomiidaePBDB
- Diet
- suspension feederPBDB, for Orthida
- Life habit
- epifaunalPBDB, for Orthida
- Motility
- stationary, attachedPBDB, for Orthida
- Vision
- blindPBDB, for Rhynchonellata
- Environment
- marinePBDB, for Lophophorata
Time the record covers
At most 19 million years on record.
Every occurrence read is dated to somewhere between 477.1 Mya and 458.2 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
3 occurrences of Protohesperonomia 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
3 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
3 formations
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The named rock units Protohesperonomia has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Protohesperonomia and its relatives
OrdovicianWhere Protohesperonomia and its relatives were recorded in the Ordovician.
Found in the same rock
98 taxa- Punctolira2 sites
- Tritoechia2 sites
- Acanthambonia1 site
- Acanthoglypha affinis1 site
- Acanthotoechia hibernica1 site
- Acodus1 site
- Agerina1 site
- Ampyx toxotis1 site
- Ansella1 site
- Apheoorthis1 site
- Archaeorthis1 site
- Archaeorthis globosa1 site
- Benthamaspis diminutiva1 site
- Bergstroemognathus1 site
- Bockelia canalis1 site
- Borua modesta1 site
- Brachiopoda1 site
- Catellicephalidae <gen. nov.>1 site
- Celmus michaelmus1 site
- Ceratocephala (Ceratocephalina)1 site
- Ceratreta1 site
- Ceraurinella1 site
- Chilcorthis mucronata1 site
- Clavohamulus1 site
The Paleobiology Database records 3 sites for Protohesperonomia, 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
3 references- A Middle Ordovician (Darriwilian) dysaerobic brachiopod assemblage from the Precordillera terrane of Argentina: implications for early colonization of deep waters1
- The Upper Cambrian and Lower Ordovician of the Precordillera (Western Argentina): Some stratigraphic reconsiderations1
- Lower Ordovician Brachiopoda from the Tourmakeady Limestone, Co. Mayo, Ireland1
Each of the 3 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 content0
No picture of Protohesperonomia 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 Protohesperonomia, or no answer at all. This entry cannot say which.
No 3D scan of Protohesperonomia 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 itHesperonomiidae through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0.