Aulacothyris crewkerniensis

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

On record

Recorded, not inferred
Sits inside
AulacothyrisPBDB
Diet
suspension feederPBDB, for Zeilleriidae
Life habit
low-level epifaunalPBDB, for Zeilleriidae
Motility
stationaryPBDB, for Zeilleriidae
Vision
blindPBDB, for Rhynchonellata
Environment
marinePBDB, for Lophophorata

Time the record covers

At most 2.7 million years on record.

Every occurrence read is dated to somewhere between 170.9 Mya and 168.2 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Middle Jurassic — about 2 of 2 occurrencesMiddle Jurassic171–171 Mya — about 0.1 occurrences171–171 Mya — about 0.1 occurrences171–171 Mya — about 0.1 occurrences171–170 Mya — about 0.1 occurrences170–170 Mya — about 0.1 occurrences170–170 Mya — about 0.1 occurrences170–170 Mya — about 0.1 occurrences170–170 Mya — about 0.1 occurrences170–170 Mya — about 0.1 occurrences170–170 Mya — about 0.1 occurrences170–170 Mya — about 0.1 occurrences170–169 Mya — about 0.1 occurrences169–169 Mya — about 0.1 occurrences169–169 Mya — about 0.1 occurrences169–169 Mya — about 0.1 occurrences169–169 Mya — about 0.1 occurrences169–169 Mya — about 0.1 occurrences169–169 Mya — about 0.1 occurrences169–169 Mya — about 0.1 occurrences169–168 Mya — about 0.1 occurrences168–168 Mya — about 0.1 occurrences168–168 Mya — about 0.1 occurrences171.4 Mya167.7 Mya

2 occurrences of Aulacothyris crewkerniensis on record, most of them in the Middle Jurassic. 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.

Aulacothyris crewkerniensis and its relatives

Middle Jurassic

Where Aulacothyris crewkerniensis and its relatives were recorded in the Middle Jurassic.

Found in the same rock

30 taxa

The Paleobiology Database records 2 sites for Aulacothyris crewkerniensis, 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 Aulacothyris crewkerniensis 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 Aulacothyris crewkerniensis, or no answer at all. This entry cannot say which.

No 3D scan of Aulacothyris crewkerniensis 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 itAulacothyris through timeFormations of the Middle JurassicThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Buckman and Davidson 1884)