Hybolophus subgibbosa

No picture of Hybolophus subgibbosa 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 Hybolophus subgibbosa, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
Eucrassatella (Hybolophus)PBDB
Diet
suspension feederPBDB, for Eucrassatella (Hybolophus)
Life habit
semi-infaunalPBDB, for Eucrassatella (Hybolophus)
Motility
facultatively mobilePBDB, for Eucrassatella (Hybolophus)
Vision
blindPBDB, for Crassatelloidea
Environment
marinePBDB, for Crassatelloidea

Time the record covers

At most 1.8 million years on record.

Every occurrence read is dated to somewhere between 5.333 Mya and 3.6 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Miocene — about 0 of 3 occurrencesPliocene — about 3 of 3 occurrencesPliocene5.4–5.3 Mya — about 0.1 occurrences5.3–5.2 Mya — about 0.2 occurrences5.2–5.1 Mya — about 0.2 occurrences5.1–5.0 Mya — about 0.2 occurrences5.0–4.9 Mya — about 0.2 occurrences4.9–4.8 Mya — about 0.2 occurrences4.8–4.7 Mya — about 0.2 occurrences4.7–4.6 Mya — about 0.2 occurrences4.6–4.6 Mya — about 0.2 occurrences4.6–4.5 Mya — about 0.2 occurrences4.5–4.4 Mya — about 0.2 occurrences4.4–4.3 Mya — about 0.2 occurrences4.3–4.2 Mya — about 0.2 occurrences4.2–4.1 Mya — about 0.2 occurrences4.1–4.0 Mya — about 0.2 occurrences4.0–3.9 Mya — about 0.2 occurrences3.9–3.8 Mya — about 0.2 occurrences3.8–3.7 Mya — about 0.2 occurrences3.7–3.6 Mya — about 0.2 occurrences3.6–3.6 Mya — about 0.1 occurrences5.83 Mya3.1 Mya

3 occurrences of Hybolophus subgibbosa on record, most of them in the Pliocene. 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

1 formation

Imperial — 32.83°N, 116.04°W

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The named rock units Hybolophus subgibbosa has been recovered from, largest first. Drawn where the rock is now, not where it formed. 2 occurrences have no formation on record, which is common for older literature.

Hybolophus subgibbosa and its relatives

Pliocene

Where Hybolophus subgibbosa and its relatives were recorded in the Pliocene.

Found in the same rock

51 taxa

The Paleobiology Database records 3 sites for Hybolophus subgibbosa, 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

1 reference

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 Hybolophus subgibbosa 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 Hybolophus subgibbosa, or no answer at all. This entry cannot say which.

No 3D scan of Hybolophus subgibbosa 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 itEucrassatella (Hybolophus) through timeFormations of the PlioceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Hanna 1926)