Hologyra guizhoui

No picture of Hologyra guizhoui was found. Wikipedia, Wikidata and iDigBio were searched and had none. 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 Hologyra guizhoui, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
HologyraPBDB
Diet
detritivorePBDB, for Naticopsidae
Life habit
epifaunalPBDB, for Naticopsidae
Motility
slow-movingPBDB, for Naticopsidae
Vision
limitedPBDB, for Naticopsidae

Time the record covers

At most 3 million years on record.

Every occurrence read is dated to somewhere between 244.4 Mya and 241.464 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Middle Triassic — about 13 of 13 occurrencesMiddle Triassic245–244 Mya — about 0.1 occurrences244–244 Mya — about 0.6 occurrences244–244 Mya — about 0.6 occurrences244–244 Mya — about 0.6 occurrences244–244 Mya — about 0.6 occurrences244–244 Mya — about 0.6 occurrences244–244 Mya — about 0.6 occurrences244–243 Mya — about 0.6 occurrences243–243 Mya — about 0.6 occurrences243–243 Mya — about 0.6 occurrences243–243 Mya — about 0.6 occurrences243–243 Mya — about 0.6 occurrences243–243 Mya — about 0.6 occurrences243–243 Mya — about 0.6 occurrences243–243 Mya — about 0.6 occurrences243–242 Mya — about 0.6 occurrences242–242 Mya — about 0.6 occurrences242–242 Mya — about 0.6 occurrences242–242 Mya — about 0.6 occurrences242–242 Mya — about 0.6 occurrences242–242 Mya — about 0.6 occurrences242–242 Mya — about 0.6 occurrences242–241 Mya — about 0.6 occurrences241–241 Mya — about 0.1 occurrences244.9 Mya240.96 Mya

13 occurrences of Hologyra guizhoui on record, most of them in the Middle Triassic. 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

13 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

1 formation

Qingyan — 26.33°N, 106.68°E

Loading coastlines…

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

Hologyra guizhoui and its relatives

Middle Triassic

Where Hologyra guizhoui and its relatives were recorded in the Middle Triassic.

Found in the same rock

183 taxa

The Paleobiology Database records 13 sites for Hologyra guizhoui, 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

2 references

Each of the 13 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 Hologyra guizhoui was found. Wikipedia, Wikidata and iDigBio were searched and had none.

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 Hologyra guizhoui, or no answer at all. This entry cannot say which.

No 3D scan of Hologyra guizhoui 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 itHologyra through timeFormations of the Middle TriassicThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Yin and Yochelson 1983