Berriasella (Berriasella) chomeracensis

Berriasella (Berriasella) chomeracensis

Huguard · CC BY 4.0 · 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
Berriasella (Berriasella)PBDB
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 25 million years on record.

Every occurrence read is dated to somewhere between 161.5 Mya and 137.05 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Middle Jurassic — about 0 of 6 occurrencesLate Jurassic — about 1 of 6 occurrencesLate JurassicEarly Cretaceous — about 5 of 6 occurrencesEarly Cretaceous162–161 Mya — about 0.0 occurrences161–160 Mya — about 0.0 occurrences160–159 Mya — about 0.0 occurrences159–159 Mya — about 0.0 occurrences159–158 Mya — about 0.0 occurrences158–157 Mya — about 0.0 occurrences157–156 Mya — about 0.0 occurrences156–155 Mya — about 0.0 occurrences155–154 Mya — about 0.0 occurrences154–154 Mya — about 0.0 occurrences154–153 Mya — about 0.0 occurrences153–152 Mya — about 0.0 occurrences152–151 Mya — about 0.0 occurrences151–150 Mya — about 0.0 occurrences150–149 Mya — about 0.0 occurrences149–148 Mya — about 0.0 occurrences148–148 Mya — about 0.0 occurrences148–147 Mya — about 0.0 occurrences147–146 Mya — about 0.0 occurrences146–145 Mya — about 0.0 occurrences145–144 Mya — about 0.0 occurrences144–143 Mya — about 0.0 occurrences143–142 Mya — about 0.5 occurrences142–142 Mya — about 0.7 occurrences142–141 Mya — about 0.7 occurrences141–140 Mya — about 0.7 occurrences140–139 Mya — about 0.7 occurrences139–138 Mya — about 0.7 occurrences138–137 Mya — about 0.7 occurrences137–137 Mya — about 0.3 occurrences162 Mya136.6 Mya

6 occurrences of Berriasella (Berriasella) chomeracensis 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

6 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

Hajar — 14.55°N, 48.04°ERogozno — 51.98°N, 19.02°EDvuyakornaya — 44.98°N, 35.37°E

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The named rock units Berriasella (Berriasella) chomeracensis has been recovered from, largest first. Drawn where the rock is now, not where it formed. 2 occurrences have no formation on record, which is common for older literature.

Berriasella (Berriasella) chomeracensis and its relatives

Early Cretaceous

Where Berriasella (Berriasella) chomeracensis and its relatives were recorded in the Early Cretaceous.

Found in the same rock

99 taxa

The Paleobiology Database records 6 sites for Berriasella (Berriasella) chomeracensis, 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

5 references

Each of the 6 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 Berriasella (Berriasella) chomeracensis

Source
GBIF
Credit
Huguard
Licence
CC BY 4.0
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 itBerriasella (Berriasella) through timeFormations of the Early CretaceousThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Toucas 1890)