Leptosphinctes (Leptosphinctes) coronarius

Leptosphinctes (Leptosphinctes) coronarius

via GBIF · CC BY-NC 4.0 · via GBIF. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.

On record

Recorded, not inferred
Sits inside
Leptosphinctes (Leptosphinctes)PBDB
Diet
carnivorePBDB, for Ammonoidea
Life habit
nektonicPBDB, for Ammonoidea
Motility
fast-movingPBDB, for Ammonoidea
Vision
well-developedPBDB, for Cephalopoda
Environment
marinePBDB, for Cephalopoda

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 4 of 4 occurrencesMiddle Jurassic171–171 Mya — about 0.2 occurrences171–171 Mya — about 0.2 occurrences171–171 Mya — about 0.2 occurrences171–170 Mya — about 0.2 occurrences170–170 Mya — about 0.2 occurrences170–170 Mya — about 0.2 occurrences170–170 Mya — about 0.2 occurrences170–170 Mya — about 0.2 occurrences170–170 Mya — about 0.2 occurrences170–170 Mya — about 0.2 occurrences170–170 Mya — about 0.2 occurrences170–169 Mya — about 0.2 occurrences169–169 Mya — about 0.2 occurrences169–169 Mya — about 0.2 occurrences169–169 Mya — about 0.2 occurrences169–169 Mya — about 0.2 occurrences169–169 Mya — about 0.2 occurrences169–169 Mya — about 0.2 occurrences169–169 Mya — about 0.2 occurrences169–168 Mya — about 0.2 occurrences168–168 Mya — about 0.2 occurrences168–168 Mya — about 0.2 occurrences171.4 Mya167.7 Mya

4 occurrences of Leptosphinctes (Leptosphinctes) coronarius 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

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

4 formations

Djangura — 43.94°N, 41.89°EDzhor — 44.25°N, 40.74°ETsudakhar — 42.47°N, 46.65°EChaloi — 39.80°N, 54.38°E

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The named rock units Leptosphinctes (Leptosphinctes) coronarius has been recovered from, largest first. Drawn where the rock is now, not where it formed.

Leptosphinctes (Leptosphinctes) coronarius and its relatives

Middle Jurassic

Where Leptosphinctes (Leptosphinctes) coronarius and its relatives were recorded in the Middle Jurassic.

Found in the same rock

30 taxa

The Paleobiology Database records 4 sites for Leptosphinctes (Leptosphinctes) coronarius, 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 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. Each entry links to the Paleobiology Database's own record for the work.

Media and terms

Media content1

Picture of Leptosphinctes (Leptosphinctes) coronarius

Source
GBIF
Credit
via GBIF
Licence
CC BY-NC 4.0
Commercial use
the licence does not allow it

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

What may have been alongside itLeptosphinctes (Leptosphinctes) through timeFormations of the Middle JurassicThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Buckman 1921)