Aulacoceratida

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

On record

Recorded, not inferred
Also called
belemnitePBDB
Sits inside
NeocoleoideaPBDB
Diet
carnivorePBDB, for Cephalopoda
Life habit
nektonicPBDB, for Cephalopoda
Motility
fast-movingPBDB, for Cephalopoda
Vision
well-developedPBDB, for Cephalopoda
Environment
marinePBDB, for Cephalopoda

Time the record covers

At least 82 million years on record.

The record covers at least 266.9 Mya to 184.2 Mya. No occurrence read is dated outside 274.4 Mya to 168.2 Mya.

Permian — about 21 of 234 occurrencesPermianEarly Triassic — about 13 of 234 occurrencesMiddle Triassic — about 86 of 234 occurrencesMiddle TriassicLate Triassic — about 84 of 234 occurrencesLate TriassicEarly Jurassic — about 30 of 234 occurrencesEarly JurassicMiddle Jurassic — about 0 of 234 occurrences277–273 Mya — about 1 occurrence273–269 Mya — about 2 occurrences269–265 Mya — about 2 occurrences265–262 Mya — about 0.6 occurrences262–258 Mya — about 3 occurrences258–254 Mya — about 6 occurrences254–251 Mya — about 6 occurrences251–247 Mya — about 13 occurrences247–243 Mya — about 27 occurrences243–240 Mya — about 49 occurrences240–236 Mya — about 17 occurrences236–232 Mya — about 25 occurrences232–229 Mya — about 17 occurrences229–225 Mya — about 9 occurrences225–221 Mya — about 4 occurrences221–218 Mya — about 4 occurrences218–214 Mya — about 4 occurrences214–210 Mya — about 4 occurrences210–207 Mya — about 4 occurrences207–203 Mya — about 5 occurrences203–199 Mya — about 7 occurrences199–196 Mya — about 2 occurrences196–192 Mya — about 4 occurrences192–188 Mya — about 8 occurrences188–184 Mya — about 8 occurrences184–181 Mya — about 2 occurrences181–177 Mya — about 0.3 occurrences177–173 Mya — about 0.2 occurrences173–170 Mya — about 0.1 occurrences170–166 Mya — about 0.1 occurrences266.9 Mya184.2 Mya277 Mya166 Mya

234 occurrences of Aulacoceratida on record, most of them in the Middle Triassic. 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

234 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

40 formations

Halstatt — 47.60°N, 13.88°EHalstatt — 47.65°N, 13.70°EHalstatt — 47.56°N, 13.63°EHalstatt — 47.63°N, 13.69°EHalstatt — 47.65°N, 13.63°EHalstatt — 46.51°N, 14.71°EBulog — 43.82°N, 18.44°EBulog — 43.86°N, 18.45°EPhosphoria — 42.91°N, 111.70°WPhosphoria — 42.88°N, 111.48°WPhosphoria — 42.79°N, 111.38°WPhosphoria — 42.60°N, 111.47°WPhosphoria — 45.10°N, 112.78°WPhosphoria — 45.03°N, 112.68°WPhosphoria — 45.03°N, 112.92°WPhosphoria — 44.73°N, 112.80°WPhosphoria — 44.68°N, 112.44°WPhosphoria — 44.76°N, 112.30°WPrida — 40.28°N, 118.08°WHosselkus — 40.85°N, 122.10°WHosselkus — 40.78°N, 122.22°WHosselkus — 40.72°N, 122.26°WHosselkus — 40.94°N, 122.13°WWetterstein — 47.32°N, 11.41°EWetterstein — 47.38°N, 11.74°ECephalopod Limestone — 10.30°S, 123.71°ECephalopod Limestone — 9.83°S, 124.57°EZlambach — 47.65°N, 13.67°EZlambach — 47.63°N, 13.64°EGabbs — 38.50°N, 118.08°WEsino — 45.97°N, 9.36°EFernie — 53.12°N, 119.17°WFernie — 53.52°N, 118.13°WFernie — 52.47°N, 116.12°WFernie — 51.80°N, 115.65°WUlakhan-Krest — 71.81°N, 127.24°EUlakhan-Krest — 71.72°N, 127.49°EUlakhan-Krest — 71.74°N, 127.82°EEbitiem — 71.82°N, 127.64°EEbitiem — 71.75°N, 127.75°EMarmolata — 46.45°N, 11.87°EAntimonio — 30.72°N, 112.55°WChangxing — 30.58°N, 109.73°EChangxing — 31.00°N, 120.00°ESchreyeralm — 47.58°N, 13.59°EPastanakhskaya/Ystannakhskaya — 72.85°N, 120.98°EFavret — 40.05°N, 117.54°WCassian — 46.55°N, 11.93°EKasimlar — 37.55°N, 31.30°EKamenushka — 43.59°N, 132.17°ESchnoll — 47.00°N, 13.00°EMaude — 53.20°N, 132.05°W

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The named rock units Aulacoceratida has been recovered from, largest first. Drawn where the rock is now, not where it formed. 16 further formations hold fewer occurrences each and are not listed. 76 occurrences have no formation on record, which is common for older literature.

Aulacoceratida and its relatives

Middle Triassic

Where Aulacoceratida and its relatives were recorded in the Middle Triassic.

Found in the same rock

1,539 taxa

The Paleobiology Database records 146 sites for Aulacoceratida, 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

56 references

Each of the 234 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. 44 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 Aulacoceratida 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 Aulacoceratida, or no answer at all. This entry cannot say which.

No 3D scan of Aulacoceratida 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 itNeocoleoidea through timeFormations of the Middle TriassicThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Stolley 1919