Amoeboceras (Amoeboceras) lineatum

No picture of Amoeboceras (Amoeboceras) lineatum was found. Wikipedia, Wikidata and Smithsonian Open Access were searched and had none. iDigBio and GBIF were not searched: the Paleobiology Database does not place Amoeboceras (Amoeboceras) lineatum firmly enough to tell it from something else bearing the same name, and a search on the name alone returns whichever of them was photographed.

Time the record covers

At most 5.7 million years on record.

Every occurrence read is dated to somewhere between 157.9 Mya and 152.21 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Late Jurassic — about 5 of 5 occurrencesLate Jurassic158–158 Mya — about 0.2 occurrences158–158 Mya — about 0.3 occurrences158–157 Mya — about 0.3 occurrences157–157 Mya — about 0.3 occurrences157–157 Mya — about 0.3 occurrences157–157 Mya — about 0.3 occurrences157–156 Mya — about 0.3 occurrences156–156 Mya — about 0.3 occurrences156–156 Mya — about 0.3 occurrences156–156 Mya — about 0.3 occurrences156–156 Mya — about 0.3 occurrences156–155 Mya — about 0.3 occurrences155–155 Mya — about 0.3 occurrences155–155 Mya — about 0.3 occurrences155–155 Mya — about 0.1 occurrences155–154 Mya — about 0.1 occurrences154–154 Mya — about 0.1 occurrences154–154 Mya — about 0.1 occurrences154–154 Mya — about 0.1 occurrences154–153 Mya — about 0.1 occurrences153–153 Mya — about 0.1 occurrences153–153 Mya — about 0.1 occurrences153–153 Mya — about 0.1 occurrences153–153 Mya — about 0.1 occurrences153–152 Mya — about 0.1 occurrences152–152 Mya — about 0.1 occurrences158.4 Mya151.7 Mya

5 occurrences of Amoeboceras (Amoeboceras) lineatum on record, most of them in the Late 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

5 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

1 formation

Dietfurt — 49.95°N, 11.08°E

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The named rock units Amoeboceras (Amoeboceras) lineatum has been recovered from, largest first. Drawn where the rock is now, not where it formed. 4 occurrences have no formation on record, which is common for older literature.

Amoeboceras (Amoeboceras) lineatum and its relatives

Late Jurassic

Where Amoeboceras (Amoeboceras) lineatum and its relatives were recorded in the Late Jurassic.

Found in the same rock

49 taxa

The Paleobiology Database records 5 sites for Amoeboceras (Amoeboceras) lineatum, 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

3 references

Each of the 5 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. 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 Amoeboceras (Amoeboceras) lineatum was found. Wikipedia, Wikidata and Smithsonian Open Access were searched and had none.

iDigBio and GBIF were not searched: the Paleobiology Database does not place Amoeboceras (Amoeboceras) lineatum firmly enough to tell it from something else bearing the same name, and a search on the name alone returns whichever of them was photographed.

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 itFormations of the Late JurassicThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Quenstedt 1887