Macrochilina acuta

Macrochilina acuta

via iDigBio · CC BY-NC-ND · 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
StrobeusPBDB
Diet
carnivore, detritivorePBDB, for Soleniscidae
Life habit
epifaunalPBDB, for Soleniscidae
Motility
slow-movingPBDB, for Soleniscidae
Vision
limitedPBDB, for Soleniscidae
Environment
marinePBDB, for Soleniscidae

Time the record covers

At most 5.6 million years on record.

Every occurrence read is dated to somewhere between 335.9 Mya and 330.3 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Carboniferous — about 4 of 4 occurrencesCarboniferous336–336 Mya — about 0.1 occurrences336–336 Mya — about 0.2 occurrences336–335 Mya — about 0.2 occurrences335–335 Mya — about 0.2 occurrences335–335 Mya — about 0.2 occurrences335–335 Mya — about 0.2 occurrences335–334 Mya — about 0.2 occurrences334–334 Mya — about 0.2 occurrences334–334 Mya — about 0.2 occurrences334–334 Mya — about 0.2 occurrences334–334 Mya — about 0.2 occurrences334–333 Mya — about 0.2 occurrences333–333 Mya — about 0.2 occurrences333–333 Mya — about 0.2 occurrences333–333 Mya — about 0.2 occurrences333–332 Mya — about 0.2 occurrences332–332 Mya — about 0.2 occurrences332–332 Mya — about 0.2 occurrences332–332 Mya — about 0.2 occurrences332–332 Mya — about 0.2 occurrences332–331 Mya — about 0.2 occurrences331–331 Mya — about 0.2 occurrences331–331 Mya — about 0.2 occurrences331–331 Mya — about 0.2 occurrences331–330 Mya — about 0.2 occurrences330–330 Mya — about 0.1 occurrences336.4 Mya329.8 Mya

4 occurrences of Macrochilina acuta on record, most of them in the Carboniferous. 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

4 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

Liscarroll Limestone — 51.89°N, 8.47°WHotwells — 51.22°N, 0.63°WHamou-Rhanem — 31.07°N, 3.69°W

Loading coastlines…

The named rock units Macrochilina acuta has been recovered from, largest first. Drawn where the rock is now, not where it formed.

Macrochilina acuta and its relatives

Carboniferous

Where Macrochilina acuta and its relatives were recorded in the Carboniferous.

Found in the same rock

158 taxa

The Paleobiology Database records 3 sites for Macrochilina acuta, 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

4 references

Each of the 4 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 Macrochilina acuta

Source
iDigBio
Credit
via iDigBio
Licence
CC BY-NC-ND
Commercial use
the licence does not allow it

No 3D scan of Macrochilina acuta was found in MorphoSource and Sketchfab.

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

What may have been alongside itStrobeus through timeFormations of the CarboniferousThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Sowerby 1827)