Schizomavella

Schizomavella

Alison M. Fortunato · CC0 · via Wikidata/Commons. 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
BitectiporidaePBDB
Diet
suspension feederPBDB, for Cheilostomata
Life habit
epifaunalPBDB, for Cheilostomata
Motility
stationary, attachedPBDB, for Cheilostomata
Vision
blindPBDB, for Gymnolaemata
Environment
marinePBDB, for Lophophorata

Time the record covers

At least 36 million years on record.

The record covers at least 37.71 Mya to 774 ka. No occurrence read is dated outside 41.03 Mya to 129 ka.

Eocene — about 11 of 62 occurrencesEoceneOligocene — about 3 of 62 occurrencesOligoceneMiocene — about 27 of 62 occurrencesMiocenePliocene — about 9 of 62 occurrencesPleistocene — about 12 of 62 occurrences42–40 Mya — about 1 occurrence40–39 Mya — about 3 occurrences39–38 Mya — about 3 occurrences38–36 Mya — about 1 occurrence36–35 Mya — about 1 occurrence35–33 Mya — about 1 occurrence33–32 Mya — about 0.6 occurrences32–31 Mya — about 0.6 occurrences31–29 Mya — about 0.6 occurrences29–28 Mya — about 0.6 occurrences28–27 Mya — about 0.4 occurrences27–25 Mya — about 0.2 occurrences25–24 Mya — about 0.2 occurrences24–22 Mya — about 0.6 occurrences22–21 Mya — about 1.0 occurrences21–20 Mya — about 1 occurrence20–18 Mya — about 1 occurrence18–17 Mya — about 1 occurrence17–15 Mya — about 2 occurrences15–14 Mya — about 3 occurrences14–13 Mya — about 4 occurrences13–11 Mya — about 3 occurrences11–9.8 Mya — about 2 occurrences9.8–8.4 Mya — about 2 occurrences8.4–7.0 Mya — about 2 occurrences7.0–5.6 Mya — about 3 occurrences5.6–4.2 Mya — about 5 occurrences4.2–2.8 Mya — about 4 occurrences2.8–1.4 Mya — about 7 occurrences1.4–0 Mya — about 5 occurrences37.71 Mya774 ka41.8 Mya0 Mya

62 occurrences of Schizomavella on record, most of them in the Miocene. The Paleobiology Database records this as a living group, and the chart stops with its fossils rather than at the present. 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

62 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

13 formations

Crystal River Limestone — 30.77°N, 85.23°WCrystal River Limestone — 29.65°N, 82.61°WCrystal River Limestone — 29.19°N, 82.14°WCrystal River Limestone — 29.29°N, 82.75°WWilliston Limestone — 29.77°N, 82.87°WWilliston Limestone — 29.29°N, 82.75°WMcBean — 33.25°N, 81.93°WMcBean — 33.23°N, 81.82°WCrystal River — 30.77°N, 85.23°WPachuta Marl — 31.14°N, 87.94°WBumpnose — 30.77°N, 85.23°WRed Bluff — 30.68°N, 88.68°WMarianna Limestone — 31.52°N, 87.33°WRhodes — 36.42°N, 28.20°EKhari Nadi — 23.40°N, 68.80°EChaasra — 23.37°N, 68.82°ENiebla Calcarenite — 37.35°N, 6.67°WSanta Barbara — 34.40°N, 119.69°W

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The named rock units Schizomavella has been recovered from, largest first. Drawn where the rock is now, not where it formed. 44 occurrences have no formation on record, which is common for older literature.

Schizomavella and its relatives

Miocene

Where Schizomavella and its relatives were recorded in the Miocene.

Found in the same rock

900 taxa

The Paleobiology Database records 49 sites for Schizomavella, 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

20 references

Each of the 62 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. 8 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 content1

Picture of Schizomavella

Credit
Alison M. Fortunato
Licence
CC0
Commercial use
the licence allows it

No 3D scan of Schizomavella 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 itBitectiporidae through timeFormations of the MioceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Canu and Bassler 1917