Kalymma

Kalymma

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
CalamopityaceaePBDB
Diet
"photoautotroph"PBDB, for Streptophyta

Time the record covers

At least 18 million years on record.

The record covers at least 358.86 Mya to 339.9 Mya. No occurrence read is dated outside 372.15 Mya to 323.4 Mya.

Devonian — about 18 of 26 occurrencesDevonianCarboniferous — about 8 of 26 occurrencesCarboniferous373–371 Mya — about 1.0 occurrences371–370 Mya — about 2 occurrences370–368 Mya — about 2 occurrences368–366 Mya — about 2 occurrences366–365 Mya — about 2 occurrences365–363 Mya — about 2 occurrences363–361 Mya — about 2 occurrences361–360 Mya — about 2 occurrences360–358 Mya — about 2 occurrences358–356 Mya — about 0.9 occurrences356–355 Mya — about 0.9 occurrences355–353 Mya — about 0.7 occurrences353–351 Mya — about 0.6 occurrences351–349 Mya — about 0.6 occurrences349–348 Mya — about 0.6 occurrences348–346 Mya — about 0.4 occurrences346–344 Mya — about 0.2 occurrences344–343 Mya — about 0.2 occurrences343–341 Mya — about 0.2 occurrences341–339 Mya — about 0.3 occurrences339–338 Mya — about 0.6 occurrences338–336 Mya — about 0.6 occurrences336–334 Mya — about 0.2 occurrences334–333 Mya — about 0.2 occurrences333–331 Mya — about 0.2 occurrences331–329 Mya — about 0.1 occurrences329–327 Mya — about 0.1 occurrences327–326 Mya — about 0.1 occurrences326–324 Mya — about 0.1 occurrences324–322 Mya — about 0.0 occurrences358.86 Mya339.9 Mya373 Mya322 Mya

26 occurrences of Kalymma on record. 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

26 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

5 formations

New Albany Shale — 37.58°N, 84.80°WNew Albany Shale — 38.27°N, 83.93°WNew Albany Shale — 37.78°N, 85.67°WNew Albany Shale — 37.38°N, 84.80°WNew Albany Shale — 38.28°N, 85.82°WNew Albany Shale — 37.67°N, 85.45°WLydienne — 43.42°N, 2.45°ESanderson — 37.58°N, 84.67°WCypridina Shale — 51.27°N, 11.00°EPettycur Volcanic — 56.05°N, 3.17°W

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The named rock units Kalymma 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.

Found in the same rock

78 taxa

The Paleobiology Database records 16 sites for Kalymma, 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 26 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 Kalymma

Source
iDigBio
Credit
via iDigBio
Licence
CC BY-NC-ND
Commercial use
the licence does not allow 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 itCalamopityaceae through timeThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Unger 1856