Anazyga

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

On record

Recorded, not inferred
Sits inside
AnazyginaePBDB
Diet
suspension feederPBDB, for Anazygidae
Life habit
epifaunalPBDB, for Anazygidae
Motility
stationary, attachedPBDB, for Anazygidae
Vision
blindPBDB, for Rhynchonellata
Environment
marinePBDB, for Lophophorata

Time the record covers

At least 8.7 million years on record.

The record covers at least 458.2 Mya to 449.5 Mya. No occurrence read is dated outside 486.85 Mya to 443.1 Mya.

Cambrian — about 0 of 213 occurrencesOrdovician — about 213 of 213 occurrencesOrdovicianSilurian — about 0 of 213 occurrences488–486 Mya — about 0.0 occurrences486–485 Mya — about 0.0 occurrences485–483 Mya — about 0.0 occurrences483–482 Mya — about 0.0 occurrences482–480 Mya — about 0.0 occurrences480–479 Mya — about 0.0 occurrences479–477 Mya — about 0.0 occurrences477–476 Mya — about 0.0 occurrences476–474 Mya — about 0.0 occurrences474–473 Mya — about 0.0 occurrences473–471 Mya — about 0.1 occurrences471–470 Mya — about 0.4 occurrences470–468 Mya — about 0.4 occurrences468–466 Mya — about 0.4 occurrences466–465 Mya — about 0.4 occurrences465–463 Mya — about 0.4 occurrences463–462 Mya — about 0.4 occurrences462–460 Mya — about 0.4 occurrences460–459 Mya — about 0.4 occurrences459–457 Mya — about 7 occurrences457–456 Mya — about 31 occurrences456–454 Mya — about 32 occurrences454–453 Mya — about 40 occurrences453–451 Mya — about 46 occurrences451–450 Mya — about 30 occurrences450–448 Mya — about 11 occurrences448–447 Mya — about 6 occurrences447–445 Mya — about 6 occurrences445–444 Mya — about 0.9 occurrences444–442 Mya — about 0.4 occurrences458.2 Mya449.5 Mya487.7 Mya442.2 Mya

213 occurrences of Anazyga 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

213 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

48 formations

Denley Limestone — 43.21°N, 75.46°WDenley Limestone — 43.88°N, 75.49°WLexington Limestone — 38.21°N, 84.89°WLexington Limestone — 37.68°N, 84.76°WVerulam — 44.75°N, 79.33°WVerulam — 44.60°N, 78.97°WVerulam — 44.50°N, 78.58°WVerulam — 44.50°N, 78.67°WVerulam — 44.43°N, 78.78°WVerulam — 44.53°N, 78.98°WVerulam — 44.48°N, 78.95°WHermitage — 35.80°N, 86.12°WHermitage — 35.50°N, 86.50°WCatheys — 36.35°N, 85.79°WCatheys — 35.50°N, 86.50°WCatheys — 36.45°N, 85.58°WDunleith — 42.00°N, 90.50°WWitten Limestone — 37.11°N, 81.52°WWitten Limestone — 37.00°N, 81.00°WWitten Limestone — 37.02°N, 81.63°WWitten Limestone — 37.03°N, 81.79°WWitten Limestone — 37.10°N, 81.62°WLebanon Limestone — 35.80°N, 86.13°WLebanon Limestone — 35.97°N, 86.45°WLebanon Limestone — 35.47°N, 86.80°WCarters — 35.81°N, 86.13°WCarters — 36.14°N, 86.38°WCarters — 35.86°N, 86.59°WBigby-Cannon Limestone — 36.29°N, 86.00°WBigby-Cannon Limestone — 35.50°N, 86.50°WCarters Limestone — 36.12°N, 86.67°WCarters Limestone — 35.80°N, 86.12°WCarters Limestone — 35.50°N, 86.50°WBobcaygeon — 44.67°N, 78.80°WBobcaygeon — 44.53°N, 78.55°WVauréal — 49.67°N, 63.00°WBigby-Cannon — 35.62°N, 87.10°WBigby-Cannon — 36.29°N, 86.00°WBigby-Cannon — 35.19°N, 86.87°WYinpingshan — 41.22°N, 87.57°EStonington — 45.67°N, 86.97°WStonington — 45.93°N, 86.98°WLebanon — 36.08°N, 86.03°WLebanon — 35.47°N, 86.80°WLebanon — 35.81°N, 86.13°WKings Falls — 43.21°N, 75.46°WBelubula — 34.00°S, 149.00°EBelubula — 33.63°S, 148.78°EBighorn Dolomite — 44.74°N, 107.73°WBighorn Dolomite — 44.44°N, 106.92°WDecorah Shale — 44.98°N, 93.27°WDecorah Shale — 44.95°N, 93.10°WProsser Limestone — 44.98°N, 93.27°WIon — 42.00°N, 90.50°WLindsay — 45.50°N, 81.00°WLindsay — 44.58°N, 78.98°W

Loading coastlines…

The named rock units Anazyga has been recovered from, largest first. Drawn where the rock is now, not where it formed. 24 further formations hold fewer occurrences each and are not listed. 48 occurrences have no formation on record, which is common for older literature.

Anazyga and its relatives

Ordovician

Where Anazyga and its relatives were recorded in the Ordovician.

Found in the same rock

1,019 taxa

The Paleobiology Database records 213 sites for Anazyga, 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

35 references

Each of the 213 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. 23 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 Anazyga 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 Anazyga, or no answer at all. This entry cannot say which.

No 3D scan of Anazyga was found in MorphoSource and Sketchfab.

Smithsonian Open Access 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 itAnazyginae through timeFormations of the OrdovicianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Davidson 1882