Sphaeragnostus gaspensis

No picture of Sphaeragnostus gaspensis was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Sphaeragnostus gaspensis, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
SphaeragnostusPBDB
Diet
suspension feederPBDB, for Agnostoidea
Life habit
nektonicPBDB, for Agnostoidea
Motility
actively mobilePBDB, for Agnostoidea
Vision
blindPBDB, for Peronopsidae
Environment
marinePBDB, for Agnostoidea

Time the record covers

At most 6.5 million years on record.

Every occurrence read is dated to somewhere between 449.6 Mya and 443.1 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Ordovician — about 2 of 2 occurrencesOrdovicianSilurian — about 0 of 2 occurrences450–449 Mya — about 0.1 occurrences449–449 Mya — about 0.1 occurrences449–449 Mya — about 0.1 occurrences449–449 Mya — about 0.1 occurrences449–448 Mya — about 0.1 occurrences448–448 Mya — about 0.1 occurrences448–448 Mya — about 0.1 occurrences448–448 Mya — about 0.1 occurrences448–447 Mya — about 0.1 occurrences447–447 Mya — about 0.1 occurrences447–447 Mya — about 0.1 occurrences447–447 Mya — about 0.1 occurrences447–446 Mya — about 0.1 occurrences446–446 Mya — about 0.1 occurrences446–446 Mya — about 0.1 occurrences446–446 Mya — about 0.1 occurrences446–445 Mya — about 0.1 occurrences445–445 Mya — about 0.1 occurrences445–445 Mya — about 0.1 occurrences445–445 Mya — about 0.1 occurrences445–444 Mya — about 0.1 occurrences444–444 Mya — about 0.1 occurrences444–444 Mya — about 0.1 occurrences444–444 Mya — about 0.1 occurrences444–443 Mya — about 0.1 occurrences443–443 Mya — about 0.1 occurrences450.1 Mya442.6 Mya

2 occurrences of Sphaeragnostus gaspensis 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

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

1 formation

Grande Coupe — 48.54°N, 64.25°W

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The named rock units Sphaeragnostus gaspensis has been recovered from, largest first. Drawn where the rock is now, not where it formed.

Sphaeragnostus gaspensis and its relatives

Ordovician

Where Sphaeragnostus gaspensis and its relatives were recorded in the Ordovician.

Found in the same rock

68 taxa

The Paleobiology Database records 2 sites for Sphaeragnostus gaspensis, 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

1 reference

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 Sphaeragnostus gaspensis was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none.

GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Sphaeragnostus gaspensis, or no answer at all. This entry cannot say which.

No 3D scan of Sphaeragnostus gaspensis was found in Smithsonian Open Access and Sketchfab.

MorphoSource 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 itSphaeragnostus through timeFormations of the OrdovicianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Cooper and Kindle 1936