Retroceramus kudoi

No picture of Retroceramus kudoi was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Retroceramus kudoi, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
RetroceramusPBDB
Diet
suspension feederPBDB, for Pteriomorphia
Life habit
epifaunalPBDB, for Pteriomorphia
Motility
facultatively mobilePBDB, for Pteriomorphia
Vision
blindPBDB, for Bivalvia

Time the record covers

At least 8.7 million years on record.

The record covers at least 192.9 Mya to 184.2 Mya. No occurrence read is dated outside 199.5 Mya to 174.7 Mya.

Early Jurassic — about 3 of 3 occurrencesEarly JurassicMiddle Jurassic — about 0 of 3 occurrences200–199 Mya — about 0.1 occurrences199–198 Mya — about 0.3 occurrences198–197 Mya — about 0.3 occurrences197–197 Mya — about 0.3 occurrences197–196 Mya — about 0.3 occurrences196–195 Mya — about 0.3 occurrences195–194 Mya — about 0.3 occurrences194–193 Mya — about 0.3 occurrences193–192 Mya — about 0.1 occurrences185–184 Mya — about 0.1 occurrences184–183 Mya — about 0.1 occurrences183–182 Mya — about 0.1 occurrences182–181 Mya — about 0.1 occurrences181–180 Mya — about 0.1 occurrences180–179 Mya — about 0.1 occurrences179–179 Mya — about 0.1 occurrences179–178 Mya — about 0.1 occurrences178–177 Mya — about 0.1 occurrences177–176 Mya — about 0.1 occurrences176–175 Mya — about 0.1 occurrences175–174 Mya — about 0.0 occurrences192.9 Mya184.2 Mya200 Mya174.2 Mya

3 occurrences of Retroceramus kudoi 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

3 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

Tolo Channel — 22.44°N, 114.28°ETolo Channel — 22.45°N, 114.22°EHosoura — 38.67°N, 141.43°E

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

Retroceramus kudoi and its relatives

Early Jurassic

Where Retroceramus kudoi and its relatives were recorded in the Early Jurassic.

Found in the same rock

9 taxa

The Paleobiology Database records 3 sites for Retroceramus kudoi, and this reads all of them. The number is how many of those sites it was catalogued from too.

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

2 references

Each of the 3 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. Each entry links to the Paleobiology Database's own record for the work.

Media and terms

Media content0

No picture of Retroceramus kudoi was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none.

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

No 3D scan of Retroceramus kudoi was found in Smithsonian Open Access and Sketchfab.

MorphoSource 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 itRetroceramus through timeFormations of the Early JurassicThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Hayami 1960)