Dactylogonia

No picture of Dactylogonia 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 Dactylogonia, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
FurcitellidaePBDB
Diet
suspension feederPBDB, for Strophomenida
Life habit
epifaunalPBDB, for Strophomenida
Motility
stationaryPBDB, for Strophomenida
Vision
blindPBDB, for Strophomenata
Environment
marinePBDB, for Lophophorata

Time the record covers

At least 36 million years on record.

The record covers at least 461.1 Mya to 425 Mya. No occurrence read is dated outside 471.3 Mya to 422.7 Mya.

Ordovician — about 111 of 113 occurrencesOrdovicianSilurian — about 2 of 113 occurrencesSilurian472–471 Mya — about 2 occurrences471–469 Mya — about 5 occurrences469–467 Mya — about 6 occurrences467–466 Mya — about 6 occurrences466–464 Mya — about 6 occurrences464–462 Mya — about 6 occurrences462–460 Mya — about 7 occurrences460–459 Mya — about 8 occurrences459–457 Mya — about 10 occurrences457–455 Mya — about 12 occurrences455–454 Mya — about 13 occurrences454–452 Mya — about 12 occurrences452–450 Mya — about 11 occurrences450–449 Mya — about 4 occurrences449–447 Mya — about 0.2 occurrences447–445 Mya — about 0.2 occurrences445–444 Mya — about 0.8 occurrences444–442 Mya — about 0.3 occurrences434–432 Mya — about 0.5 occurrences432–430 Mya — about 0.5 occurrences425–423 Mya — about 0.7 occurrences423–422 Mya — about 0.3 occurrences461.1 Mya425 Mya472 Mya422 Mya

113 occurrences of Dactylogonia 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

113 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

43 formations

Benbolt — 35.91°N, 84.09°WBenbolt — 37.10°N, 81.56°WBenbolt — 37.11°N, 81.52°WBenbolt — 37.10°N, 81.34°WBenbolt — 37.27°N, 81.00°WBenbolt — 37.08°N, 81.71°WBenbolt — 37.00°N, 81.67°WBenbolt — 37.00°N, 81.00°WValcour — 44.61°N, 73.41°WValcour — 44.30°N, 73.31°WValcour — 44.95°N, 73.38°WCrown Point — 44.62°N, 73.42°WCrown Point — 44.94°N, 73.45°WCrown Point — 43.95°N, 73.44°WBromide — 34.00°N, 97.00°WBromide — 34.46°N, 96.52°WBalclatchie — 55.31°N, 4.80°WBalclatchie — 55.24°N, 4.78°WLenoir — 35.96°N, 83.92°WLenoir — 35.77°N, 84.13°WAntelope Valley — 37.34°N, 115.38°WAntelope Valley — 37.30°N, 115.80°WDay Point — 44.61°N, 73.41°WTramore Limestone — 52.15°N, 7.16°WTramore Limestone — 52.18°N, 7.14°WCabeco do Peao — 39.00°N, 8.00°WCabeco do Peao — 40.00°N, 8.00°WLehman Fm. — 39.48°N, 114.92°WBardahessiagh — 54.60°N, 6.88°WCraighead — 55.25°N, 4.85°WArdwell Farm — 55.18°N, 4.82°WArline — 35.74°N, 84.13°WArline — 36.93°N, 81.70°WMingan — 50.22°N, 63.55°WMingan — 50.21°N, 63.80°WDay Point — 50.20°N, 63.50°WCrown Point — 50.20°N, 63.50°WLetna — 50.00°N, 14.00°EPierce Limestone — 35.50°N, 86.50°WRidley Limestone — 35.50°N, 86.50°WLebanon Limestone — 35.50°N, 86.50°WTrapiche — 30.00°S, 69.00°WMotol — 49.97°N, 14.13°E

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The named rock units Dactylogonia has been recovered from, largest first. Drawn where the rock is now, not where it formed. 19 further formations hold fewer occurrences each and are not listed. 6 occurrences have no formation on record, which is common for older literature.

Dactylogonia and its relatives

Ordovician

Where Dactylogonia and its relatives were recorded in the Ordovician.

Found in the same rock

848 taxa

The Paleobiology Database records 92 sites for Dactylogonia, 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

24 references

Each of the 113 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. 12 further references are not listed. 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 Dactylogonia 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 Dactylogonia, or no answer at all. This entry cannot say which.

No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.

This is what the site found, which is not the same as what exists.

Keep going

Occurrence data from the Paleobiology Database, CC BY 4.0. Ulrich and Cooper 1942