Stegerhynchus praecursor
No picture of Stegerhynchus praecursor 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 Stegerhynchus praecursor, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- StegerhynchusPBDB
- Diet
- suspension feederPBDB, for Stegerhynchus
- Life habit
- epifaunalPBDB, for Stegerhynchus
- Motility
- stationary, attached, epibiontPBDB, for Stegerhynchus
- Vision
- blindPBDB, for Rhynchonellata
- Environment
- marinePBDB, for Lophophorata
Time the record covers
At least 11 million years on record.
The record covers at least 438.6 Mya to 426.7 Mya. No occurrence read is dated outside 440.5 Mya to 422.7 Mya.
6 occurrences of Stegerhynchus praecursor on record, most of them in the Silurian. 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- Silurian100%
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
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The named rock units Stegerhynchus praecursor has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Stegerhynchus praecursor and its relatives
SilurianWhere Stegerhynchus praecursor and its relatives were recorded in the Silurian.
Found in the same rock
39 taxa- Amphistrophia1 site
- Amphistrophiella funiculata1 site
- Anastrophia1 site
- Ancillotoechia1 site
- Atrypa reticularis1 site
- Australina1 site
- Brachyprion attenuata1 site
- Coelospira1 site
- Cyrtia1 site
- Dalejina1 site
- Delthyris1 site
- Dicoelosia1 site
- Dolerorthis1 site
- Eospirifer1 site
- Fardenia (Coolinia)1 site
- Gnamptorhynchos1 site
- Gypidula1 site
- Hercotrema1 site
- Howellella1 site
- Isorthis1 site
- Isorthis (Arcualla) arcuaria1 site
- Leptaena1 site
- Leptaena delicata1 site
- Leptostrophia1 site
The Paleobiology Database records 6 sites for Stegerhynchus praecursor, 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- Rhynchonellid Brachiopods from the Upper Ordovician - Lower Silurian Beaverfoot and Nonda Formations of the Rocky Mountains, British Columbia5
- Braquiopodos siluricos de los Andes meridenos de Venezuela1
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. 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 Stegerhynchus praecursor 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 Stegerhynchus praecursor, or no answer at all. This entry cannot say which.
No 3D scan of Stegerhynchus praecursor 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 itStegerhynchus through timeFormations of the SilurianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Foerste 1909)