Tessarolax trinalis

Tessarolax trinalis

via iDigBio · CC BY · via iDigBio. 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
TessarolaxPBDB
Diet
detritivorePBDB, for Aporrhaidae
Life habit
semi-infaunalPBDB, for Aporrhaidae
Motility
slow-movingPBDB, for Aporrhaidae
Vision
limitedPBDB, for Gastropoda

Time the record covers

At most 13 million years on record.

Every occurrence read is dated to somewhere between 106.3 Mya and 93.9 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Early Cretaceous — about 1 of 9 occurrencesEarly CretaceousLate Cretaceous — about 8 of 9 occurrencesLate Cretaceous106–106 Mya — about 0.1 occurrences106–105 Mya — about 0.1 occurrences105–105 Mya — about 0.1 occurrences105–105 Mya — about 0.1 occurrences105–104 Mya — about 0.1 occurrences104–104 Mya — about 0.1 occurrences104–103 Mya — about 0.1 occurrences103–103 Mya — about 0.1 occurrences103–102 Mya — about 0.1 occurrences102–102 Mya — about 0.1 occurrences102–101 Mya — about 0.1 occurrences101–101 Mya — about 0.1 occurrences101–101 Mya — about 0.1 occurrences101–100 Mya — about 0.5 occurrences100–100 Mya — about 0.5 occurrences100–99 Mya — about 0.5 occurrences99–99 Mya — about 0.5 occurrences99–98 Mya — about 0.5 occurrences98–98 Mya — about 0.5 occurrences98–97 Mya — about 0.5 occurrences97–97 Mya — about 0.5 occurrences97–97 Mya — about 0.5 occurrences97–96 Mya — about 0.5 occurrences96–96 Mya — about 0.5 occurrences96–95 Mya — about 0.5 occurrences95–95 Mya — about 0.5 occurrences95–94 Mya — about 0.5 occurrences94–94 Mya — about 0.5 occurrences106.8 Mya93.4 Mya

9 occurrences of Tessarolax trinalis on record, most of them in the Late 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

9 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

Budden Canyon — 40.43°N, 122.60°WBudden Canyon — 40.46°N, 122.55°WBudden Canyon — 40.46°N, 122.55°W

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The named rock units Tessarolax trinalis has been recovered from, largest first. Drawn where the rock is now, not where it formed.

Tessarolax trinalis and its relatives

Late Cretaceous

Where Tessarolax trinalis and its relatives were recorded in the Late Cretaceous.

Found in the same rock

23 taxa

The Paleobiology Database records 9 sites for Tessarolax trinalis, and this reads all of them. The number is how many of those sites it was catalogued from too.

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 9 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 Tessarolax trinalis

Source
iDigBio
Credit
via iDigBio
Licence
CC BY
Commercial use
the licence allows it

No 3D scan of Tessarolax trinalis 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 itTessarolax through timeFormations of the Late CretaceousThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Murphy and Rodda 1960