Subprionocyclus

Subprionocyclus

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
CollignoniceratinaePBDB
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 93.9 Mya and 85.7 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Late Cretaceous — about 106 of 106 occurrencesLate Cretaceous94–94 Mya — about 3 occurrences94–93 Mya — about 8 occurrences93–93 Mya — about 8 occurrences93–93 Mya — about 8 occurrences93–93 Mya — about 8 occurrences93–92 Mya — about 8 occurrences92–92 Mya — about 8 occurrences92–92 Mya — about 8 occurrences92–91 Mya — about 8 occurrences91–91 Mya — about 8 occurrences91–91 Mya — about 8 occurrences91–90 Mya — about 8 occurrences90–90 Mya — about 8 occurrences90–90 Mya — about 8 occurrences90–89 Mya — about 0.0 occurrences89–89 Mya — about 0.0 occurrences89–89 Mya — about 0.0 occurrences89–89 Mya — about 0.0 occurrences89–88 Mya — about 0.0 occurrences88–88 Mya — about 0.0 occurrences88–88 Mya — about 0.0 occurrences88–87 Mya — about 0.0 occurrences87–87 Mya — about 0.0 occurrences87–87 Mya — about 0.0 occurrences87–86 Mya — about 0.0 occurrences86–86 Mya — about 0.0 occurrences86–86 Mya — about 0.0 occurrences86–86 Mya — about 0.0 occurrences94.4 Mya85.2 Mya

106 occurrences of Subprionocyclus 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

106 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

15 formations

Ladd — 33.75°N, 117.68°WLadd — 33.88°N, 117.57°WLadd — 33.74°N, 117.64°WLadd — 33.75°N, 117.64°WLewes Nodular Chalk — 51.90°N, 0.26°WLewes Nodular Chalk — 52.01°N, 0.01°WLewes Nodular Chalk — 51.87°N, 0.52°WLewes Nodular Chalk — 51.69°N, 0.94°WRedding — 40.64°N, 122.24°WRedding — 40.66°N, 122.21°WCotinguiba — 10.76°S, 37.07°WCotinguiba — 10.86°S, 37.15°WCotinguiba — 10.82°S, 37.04°WPanoche — 37.38°N, 121.32°WPanoche — 37.04°N, 121.04°WPanoche — 37.17°N, 121.15°WPanoche — 37.18°N, 121.15°WHornbrook — 41.90°N, 122.59°WHornbrook — 42.25°N, 122.80°WStrehlen — 51.03°N, 13.77°EStrehlen — 51.16°N, 13.59°ESenneville — 49.77°N, 0.38°ETuffeau jaune de Touraine — 49.75°N, 0.37°EBudden Canyon — 40.42°N, 122.53°WSaku — 44.03°N, 141.95°EBykov — 50.16°N, 155.26°EUpper Chalk — 51.25°N, 0.57°WBarnes Island — 48.70°N, 122.78°WDel Valle — 37.59°N, 121.71°W

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The named rock units Subprionocyclus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 27 occurrences have no formation on record, which is common for older literature.

Subprionocyclus and its relatives

Late Cretaceous

Where Subprionocyclus and its relatives were recorded in the Late Cretaceous.

Found in the same rock

244 taxa

The Paleobiology Database records 80 sites for Subprionocyclus, 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

24 references

Each of the 106 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. 12 further references are not listed. 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 content2

Picture of Subprionocyclus

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

Laser scan

Licence
not stated by the source
Commercial use
cannot be read from the licence given — check the record
Specimen
Subprionocyclus sp. · YPM:IP:YPM IP 855374

Smithsonian Open Access was 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

Everything alive alongside itCollignoniceratinae through timeFormations of the Late CretaceousThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0.