Callianassa mortoni

Callianassa mortoni

via iDigBio · CC0 · 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
CallianassaPBDB
Diet
detritivorePBDB, for Axiidea
Life habit
infaunalPBDB, for Axiidea
Motility
actively mobilePBDB, for Malacostraca
Vision
well-developedPBDB, for Malacostraca

Time the record covers

At least 6.2 million years on record.

The record covers at least 72.2 Mya to 66 Mya. No occurrence read is dated outside 100.5 Mya to 61.66 Mya.

Early Cretaceous — about 0 of 13 occurrencesLate Cretaceous — about 12 of 13 occurrencesLate CretaceousPaleocene — about 1 of 13 occurrencesPaleocene101–100 Mya — about 0.1 occurrences100–99 Mya — about 0.2 occurrences99–97 Mya — about 0.2 occurrences97–96 Mya — about 0.2 occurrences96–95 Mya — about 0.2 occurrences95–93 Mya — about 0.2 occurrences93–92 Mya — about 0.2 occurrences92–91 Mya — about 0.2 occurrences91–89 Mya — about 0.2 occurrences89–88 Mya — about 0.2 occurrences88–86 Mya — about 0.2 occurrences86–85 Mya — about 0.2 occurrences85–84 Mya — about 0.2 occurrences84–82 Mya — about 0.6 occurrences82–81 Mya — about 0.7 occurrences81–80 Mya — about 0.7 occurrences80–78 Mya — about 0.7 occurrences78–77 Mya — about 0.7 occurrences77–76 Mya — about 0.7 occurrences76–74 Mya — about 0.7 occurrences74–73 Mya — about 0.7 occurrences73–72 Mya — about 0.8 occurrences72–70 Mya — about 1.0 occurrences70–69 Mya — about 1.0 occurrences69–68 Mya — about 1.0 occurrences68–66 Mya — about 1.0 occurrences66–65 Mya — about 0.4 occurrences65–64 Mya — about 0.3 occurrences64–62 Mya — about 0.3 occurrences62–61 Mya — about 0.1 occurrences72.2 Mya66 Mya101.3 Mya60.9 Mya

13 occurrences of Callianassa mortoni 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

13 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

7 formations

Merchantville — 39.95°N, 74.99°WMerchantville — 40.14°N, 74.72°WNavesink — 40.31°N, 74.22°WNavesink — 40.40°N, 74.03°WPrairie Bluff — 32.05°N, 86.78°WRipley — 35.32°N, 88.42°WMount Laurel — 40.38°N, 74.21°WClayton — 37.18°N, 89.07°WMonmouth — 39.46°N, 75.78°W

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The named rock units Callianassa mortoni 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.

Callianassa mortoni and its relatives

Late Cretaceous

Where Callianassa mortoni and its relatives were recorded in the Late Cretaceous.

Found in the same rock

467 taxa

The Paleobiology Database records 13 sites for Callianassa mortoni, 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

7 references

Each of the 13 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 Callianassa mortoni

Source
iDigBio
Credit
via iDigBio
Licence
CC0
Commercial use
the licence allows it

No 3D scan of Callianassa mortoni 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 itCallianassa through timeFormations of the Late CretaceousThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Pilsbry 1901