Isocrinus (Chladocrinus) basaltiformis

No picture of Isocrinus (Chladocrinus) basaltiformis was found. Wikidata and iDigBio were searched and had none. Wikipedia and 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 Isocrinus (Chladocrinus) basaltiformis, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
Isocrinus (Chladocrinus)PBDB
Diet
suspension feederPBDB, for Isocrinidae
Life habit
upper-level epifaunalPBDB, for Isocrinidae
Motility
stationary, attachedPBDB, for Isocrinidae
Vision
blindPBDB, for Crinoidea
Environment
marinePBDB, for Echinodermata

Time the record covers

At least 18 million years on record.

The record covers at least 184.2 Mya to 165.3 Mya. No occurrence read is dated outside 199.5 Mya to 161.5 Mya.

Early Jurassic — about 11 of 12 occurrencesEarly JurassicMiddle Jurassic — about 1 of 12 occurrencesMiddle JurassicLate Jurassic — about 0 of 12 occurrences200–199 Mya — about 0.0 occurrences199–198 Mya — about 0.1 occurrences198–196 Mya — about 0.1 occurrences196–195 Mya — about 0.1 occurrences195–194 Mya — about 0.1 occurrences194–192 Mya — about 0.6 occurrences192–191 Mya — about 1 occurrence191–190 Mya — about 1 occurrence190–188 Mya — about 1 occurrence188–187 Mya — about 1 occurrence187–186 Mya — about 1 occurrence186–184 Mya — about 1 occurrence184–183 Mya — about 1 occurrence183–182 Mya — about 0.2 occurrences182–181 Mya — about 0.1 occurrences181–179 Mya — about 0.1 occurrences179–178 Mya — about 0.1 occurrences178–177 Mya — about 0.1 occurrences177–175 Mya — about 0.1 occurrences175–174 Mya — about 0.1 occurrences174–173 Mya — about 0.1 occurrences173–171 Mya — about 0.1 occurrences171–170 Mya — about 0.0 occurrences166–165 Mya — about 0.2 occurrences165–163 Mya — about 0.3 occurrences163–162 Mya — about 0.3 occurrences162–161 Mya — about 0.1 occurrences184.2 Mya165.3 Mya200.3 Mya160.7 Mya

12 occurrences of Isocrinus (Chladocrinus) basaltiformis on record, most of them in the Early Jurassic. 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

2 formations

Lower Lias — 51.80°N, 1.88°WWhitby Mudstone — 54.45°N, 0.57°W

Loading coastlines…

The named rock units Isocrinus (Chladocrinus) basaltiformis has been recovered from, largest first. Drawn where the rock is now, not where it formed. 10 occurrences have no formation on record, which is common for older literature.

Isocrinus (Chladocrinus) basaltiformis and its relatives

Early Jurassic

Where Isocrinus (Chladocrinus) basaltiformis and its relatives were recorded in the Early Jurassic.

Found in the same rock

111 taxa

The Paleobiology Database records 11 sites for Isocrinus (Chladocrinus) basaltiformis, 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

6 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 content0

No picture of Isocrinus (Chladocrinus) basaltiformis was found. Wikidata and iDigBio were searched and had none.

Wikipedia and 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 Isocrinus (Chladocrinus) basaltiformis, or no answer at all. This entry cannot say which.

No 3D scan of Isocrinus (Chladocrinus) basaltiformis 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 itIsocrinus (Chladocrinus) through timeFormations of the Early JurassicThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Miller 1821)