Paraglauconia

Paraglauconia

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
CassiopidaePBDB
Diet
grazerPBDB, for Cerithiimorpha
Life habit
epifaunalPBDB, for Cerithiimorpha
Motility
actively mobilePBDB, for Cerithiimorpha
Vision
limitedPBDB, for Gastropoda

Time the record covers

At least 22 million years on record.

The record covers at least 132.6 Mya to 110.1 Mya. No occurrence read is dated outside 137.05 Mya to 106.3 Mya.

Early Cretaceous — about 12 of 12 occurrencesEarly Cretaceous138–137 Mya — about 0.1 occurrences137–136 Mya — about 0.3 occurrences136–134 Mya — about 0.3 occurrences134–133 Mya — about 0.3 occurrences133–132 Mya — about 0.3 occurrences132–131 Mya — about 0.5 occurrences131–130 Mya — about 0.5 occurrences130–129 Mya — about 0.5 occurrences129–128 Mya — about 0.5 occurrences128–127 Mya — about 0.5 occurrences127–126 Mya — about 0.5 occurrences126–125 Mya — about 0.2 occurrences125–124 Mya — about 0.2 occurrences124–123 Mya — about 0.2 occurrences123–122 Mya — about 0.2 occurrences122–121 Mya — about 0.2 occurrences121–120 Mya — about 0.3 occurrences120–118 Mya — about 0.3 occurrences118–117 Mya — about 0.3 occurrences117–116 Mya — about 0.3 occurrences116–115 Mya — about 0.3 occurrences115–114 Mya — about 0.3 occurrences114–113 Mya — about 0.3 occurrences113–112 Mya — about 1 occurrence112–111 Mya — about 1 occurrence111–110 Mya — about 1 occurrence110–109 Mya — about 0.4 occurrences109–108 Mya — about 0.4 occurrences108–107 Mya — about 0.4 occurrences107–106 Mya — about 0.2 occurrences132.6 Mya110.1 Mya137.7 Mya105.7 Mya

12 occurrences of Paraglauconia 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

12 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

6 formations

Riachuelo — 10.71°S, 37.19°WUrgoniana — 40.81°N, 0.85°WCarhuaz — 7.16°S, 78.51°WSanta — 9.27°S, 77.68°WVillaro — 43.12°N, 2.77°WMal Paso — 18.67°N, 100.73°W

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The named rock units Paraglauconia 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.

Paraglauconia and its relatives

Early Cretaceous

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

Found in the same rock

46 taxa

The Paleobiology Database records 10 sites for Paraglauconia, 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

8 references

Each of the 12 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 Paraglauconia

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

No 3D scan of Paraglauconia 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 itCassiopidae through timeFormations of the Early CretaceousThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Steinmann 1929