Ectogrammysia hannibalensis

No picture of Ectogrammysia hannibalensis was found. Wikipedia and iDigBio were searched and had none. Wikidata and 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 Ectogrammysia hannibalensis, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
EctogrammysiaPBDB
Diet
suspension feederPBDB, for Bivalvia
Life habit
infaunalPBDB, for Bivalvia
Motility
facultatively mobilePBDB, for Bivalvia
Vision
blindPBDB, for Bivalvia

Time the record covers

At most 14 million years on record.

Every occurrence read is dated to somewhere between 365.2 Mya and 351.9 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Devonian — about 3 of 4 occurrencesDevonianCarboniferous — about 1 of 4 occurrencesCarboniferous365–365 Mya — about 0.2 occurrences365–364 Mya — about 0.2 occurrences364–364 Mya — about 0.2 occurrences364–363 Mya — about 0.2 occurrences363–363 Mya — about 0.2 occurrences363–362 Mya — about 0.2 occurrences362–362 Mya — about 0.2 occurrences362–361 Mya — about 0.2 occurrences361–361 Mya — about 0.2 occurrences361–360 Mya — about 0.2 occurrences360–360 Mya — about 0.2 occurrences360–360 Mya — about 0.2 occurrences360–359 Mya — about 0.2 occurrences359–359 Mya — about 0.1 occurrences359–358 Mya — about 0.1 occurrences358–358 Mya — about 0.1 occurrences358–357 Mya — about 0.1 occurrences357–357 Mya — about 0.1 occurrences357–356 Mya — about 0.1 occurrences356–356 Mya — about 0.1 occurrences356–355 Mya — about 0.1 occurrences355–355 Mya — about 0.1 occurrences355–354 Mya — about 0.1 occurrences354–354 Mya — about 0.1 occurrences354–353 Mya — about 0.1 occurrences353–353 Mya — about 0.1 occurrences353–352 Mya — about 0.1 occurrences352–352 Mya — about 0.1 occurrences365.7 Mya351.4 Mya

4 occurrences of Ectogrammysia hannibalensis on record, most of them in the Devonian. 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

4 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

3 formations

Louisiana Limestone — 39.45°N, 91.05°WLouisiana Limestone — 39.65°N, 91.27°WMcCraney Limestone — 42.68°N, 93.33°WExshaw — 52.43°N, 116.92°W

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

Ectogrammysia hannibalensis and its relatives

Devonian

Where Ectogrammysia hannibalensis and its relatives were recorded in the Devonian.

Found in the same rock

78 taxa

The Paleobiology Database records 4 sites for Ectogrammysia hannibalensis, 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

Each of the 4 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 Ectogrammysia hannibalensis was found. Wikipedia and iDigBio were searched and had none.

Wikidata and 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 Ectogrammysia hannibalensis, or no answer at all. This entry cannot say which.

No 3D scan of Ectogrammysia hannibalensis 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 itEctogrammysia through timeFormations of the DevonianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Shumard and Swallow 1858)