Isogramma

No picture of Isogramma was found. Wikidata and iDigBio were searched and had none. Wikipedia has a picture filed under this name, but nothing tied it to Isogramma itself, so it was not used. Smithsonian Open Access did not answer, so this is what the others held rather than everything there is. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Isogramma, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
IsogrammidaePBDB
Diet
suspension feederPBDB, for Brachiopoda
Life habit
low-level epifaunalPBDB, for Brachiopoda
Motility
stationary, attachedPBDB, for Brachiopoda
Vision
blindPBDB, for Chileata
Environment
marinePBDB, for Lophophorata

Time the record covers

At least 76 million years on record.

The record covers at least 335.9 Mya to 259.857 Mya. No occurrence read is dated outside 358.86 Mya to 254.14 Mya.

Devonian — about 0 of 52 occurrencesCarboniferous — about 25 of 52 occurrencesCarboniferousPermian — about 27 of 52 occurrencesPermian361–357 Mya — about 0.1 occurrences357–354 Mya — about 0.3 occurrences354–350 Mya — about 0.3 occurrences350–346 Mya — about 0.4 occurrences346–343 Mya — about 2 occurrences343–339 Mya — about 2 occurrences339–336 Mya — about 3 occurrences336–332 Mya — about 3 occurrences332–328 Mya — about 1 occurrence328–325 Mya — about 2 occurrences325–321 Mya — about 1.0 occurrences321–317 Mya — about 0.3 occurrences317–314 Mya — about 0.5 occurrences314–310 Mya — about 0.8 occurrences310–307 Mya — about 0.7 occurrences307–303 Mya — about 3 occurrences303–299 Mya — about 6 occurrences299–296 Mya — about 3 occurrences296–292 Mya — about 2 occurrences292–288 Mya — about 0.8 occurrences288–285 Mya — about 2 occurrences285–281 Mya — about 3 occurrences281–277 Mya — about 4 occurrences277–274 Mya — about 4 occurrences274–270 Mya — about 3 occurrences270–267 Mya — about 3 occurrences267–263 Mya — about 2 occurrences263–259 Mya — about 0.8 occurrences259–256 Mya — about 0.6 occurrences256–252 Mya — about 0.3 occurrences335.9 Mya259.857 Mya361 Mya252 Mya

52 occurrences of Isogramma on record, most of them in the Permian. 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

52 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

28 formations

Skinner Ranch — 30.36°N, 103.21°WSkinner Ranch — 30.28°N, 103.33°WSkinner Ranch — 30.20°N, 103.43°WBone Spring — 31.35°N, 104.86°WBone Spring — 31.49°N, 104.96°WBone Spring — 31.52°N, 104.93°WBone Spring — 31.90°N, 104.88°WCathedral Mountain — 30.41°N, 103.11°WCathedral Mountain — 30.31°N, 103.29°WUpper Limestone — 55.00°N, 3.00°WUpper Limestone — 55.40°N, 4.18°WForaker Limestome — 39.07°N, 96.18°WBaird — 40.75°N, 122.30°WForaker Limestone — 39.34°N, 96.05°WForaker Limestone — 38.02°N, 96.28°WGaptank — 30.36°N, 103.11°WGaptank — 30.41°N, 103.00°WHotwells — 51.22°N, 0.63°WNeal Ranch — 30.35°N, 103.14°WNeal Ranch — 30.36°N, 103.13°WLower Limestone — 55.61°N, 4.33°WKanokura — 39.00°N, 141.53°ENikitovskoy — 48.85°N, 37.60°EHolder — 33.40°N, 105.87°WRed Eagle Limestone — 38.13°N, 96.33°WCockhill Marine Band — 54.17°N, 1.87°WGua Musang — 4.58°N, 101.99°ERoad Canyon — 30.39°N, 103.14°WPassage — 55.00°N, 3.00°WCharlestown Main — 55.00°N, 3.00°WTyne Limestone — 55.66°N, 2.94°WCherry Canyon — 31.86°N, 104.82°WZhesi — 42.66°N, 110.49°EChidantan — 30.02°N, 99.08°E

Loading coastlines…

The named rock units Isogramma has been recovered from, largest first. Drawn where the rock is now, not where it formed. 4 further formations hold fewer occurrences each and are not listed. 3 occurrences have no formation on record, which is common for older literature.

Isogramma and its relatives

Permian

Where Isogramma and its relatives were recorded in the Permian.

Found in the same rock

1,003 taxa

The Paleobiology Database records 47 sites for Isogramma, 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 52 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 content0

No picture of Isogramma was found. Wikidata and iDigBio were searched and had none.

Wikipedia has a picture filed under this name, but nothing tied it to Isogramma itself, so it was not used.

Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.

GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Isogramma, or no answer at all. This entry cannot say which.

No 3D scan of Isogramma 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 itIsogrammidae through timeFormations of the PermianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0.