Similodonta spjeldnaesi
No picture of Similodonta spjeldnaesi was found. Wikidata and iDigBio were searched and had none. Wikipedia has a picture filed under this name, but nothing tied it to Similodonta spjeldnaesi itself, so it was not used. 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 Similodonta spjeldnaesi, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- SimilodontaPBDB
- Diet
- suspension feederPBDB, for Bivalvia
- Life habit
- infaunalPBDB, for Bivalvia
- Motility
- facultatively mobilePBDB, for Bivalvia
- Vision
- blindPBDB, for Bivalvia
Time the record covers
At least 1.7 million years on record.
The record covers at least 450.5 Mya to 448.8 Mya. No occurrence read is dated outside 452.8 Mya to 443.1 Mya.
2 occurrences of Similodonta spjeldnaesi 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
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The named rock units Similodonta spjeldnaesi has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Similodonta spjeldnaesi and its relatives
OrdovicianWhere Similodonta spjeldnaesi and its relatives were recorded in the Ordovician.
Found in the same rock
13 taxa- Amphilichas lineatus1 site
- Clionychia rhomboidea1 site
- Cymbularia bullatus1 site
- Cyrtodontula truncata1 site
- Erratencrinurus (Celtencrinurus) kiaeri1 site
- Illaenus (Parillaenus) roemeri1 site
- Illaenus linnarssoni1 site
- Mesotaphraspis1 site
- Miraspis1 site
- Modiolopsis exilis1 site
- Modiolopsis leptaenarum1 site
- Remopleurides nikolaiseni1 site
- Stenoblepharum norvegicum1 site
The Paleobiology Database records 2 sites for Similodonta spjeldnaesi, and this reads all of them. The number is how many of those sites it was catalogued from too.
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
1 referenceEach 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 Similodonta spjeldnaesi was found. Wikidata and iDigBio were searched and had none.
Wikipedia has a picture filed under this name, but nothing tied it to Similodonta spjeldnaesi itself, so it was not used.
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 Similodonta spjeldnaesi, or no answer at all. This entry cannot say which.
No 3D scan of Similodonta spjeldnaesi 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 itSimilodonta through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Soot-Ryen and Soot-Ryen 1960)