Tonohamites

Tonohamites

via GBIF · CC0 · 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
AncyloceratinaePBDB
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 8.2 million years on record.

Every occurrence read is dated to somewhere between 121.4 Mya and 113.2 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Early Cretaceous — about 10 of 10 occurrencesEarly Cretaceous122–121 Mya — about 0.2 occurrences121–121 Mya — about 0.6 occurrences121–121 Mya — about 0.6 occurrences121–120 Mya — about 0.6 occurrences120–120 Mya — about 0.6 occurrences120–120 Mya — about 0.6 occurrences120–119 Mya — about 0.5 occurrences119–119 Mya — about 0.3 occurrences119–119 Mya — about 0.3 occurrences119–119 Mya — about 0.3 occurrences119–118 Mya — about 0.3 occurrences118–118 Mya — about 0.3 occurrences118–118 Mya — about 0.3 occurrences118–117 Mya — about 0.3 occurrences117–117 Mya — about 0.3 occurrences117–117 Mya — about 0.3 occurrences117–116 Mya — about 0.3 occurrences116–116 Mya — about 0.3 occurrences116–116 Mya — about 0.3 occurrences116–115 Mya — about 0.3 occurrences115–115 Mya — about 0.3 occurrences115–115 Mya — about 0.3 occurrences115–115 Mya — about 0.3 occurrences115–114 Mya — about 0.3 occurrences114–114 Mya — about 0.3 occurrences114–114 Mya — about 0.3 occurrences114–113 Mya — about 0.3 occurrences113–113 Mya — about 0.1 occurrences121.9 Mya112.7 Mya

10 occurrences of Tonohamites on record, most of them in the Early Cretaceous. 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

10 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

3 formations

Ferruginous Sands — 50.60°N, 1.32°WFerruginous Sands — 50.60°N, 1.35°WRio Belgrano — 48.38°S, 71.80°WSanganeh — 37.72°N, 56.12°E

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The named rock units Tonohamites 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.

Tonohamites and its relatives

Early Cretaceous

Where Tonohamites and its relatives were recorded in the Early Cretaceous.

Found in the same rock

48 taxa

The Paleobiology Database records 10 sites for Tonohamites, 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

6 references

Each of the 10 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 content1

Picture of Tonohamites

Source
GBIF
Credit
via GBIF
Licence
CC0
Commercial use
the licence allows 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 itAncyloceratinae through timeFormations of the Early CretaceousThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Spath 1924