Plagiostoma striatum

Plagiostoma striatum

via iDigBio · CC BY-NC-ND · via iDigBio. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.

On record

Recorded, not inferred
Sits inside
PlagiostomaPBDB
Diet
suspension feederPBDB, for Limidae
Life habit
low-level epifaunalPBDB, for Limidae
Motility
stationary, attachedPBDB, for Limidae
Vision
blindPBDB, for Bivalvia

Time the record covers

At least 44 million years on record.

The record covers at least 244.4 Mya to 199.5 Mya. No occurrence read is dated outside 247 Mya to 192.9 Mya.

Early Triassic — about 0 of 30 occurrencesMiddle Triassic — about 28 of 30 occurrencesMiddle TriassicLate Triassic — about 0 of 30 occurrencesEarly Jurassic — about 2 of 30 occurrencesEarly Jurassic248–246 Mya — about 2 occurrences246–244 Mya — about 5 occurrences244–242 Mya — about 14 occurrences242–241 Mya — about 5 occurrences241–239 Mya — about 1 occurrence239–237 Mya — about 1 occurrence201–199 Mya — about 0.1 occurrences199–197 Mya — about 0.6 occurrences197–196 Mya — about 0.6 occurrences196–194 Mya — about 0.6 occurrences194–192 Mya — about 0.2 occurrences244.4 Mya199.5 Mya248 Mya192 Mya

30 occurrences of Plagiostoma striatum 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

30 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

13 formations

Trochitenkalk — 51.63°N, 9.03°ETrochitenkalk — 50.75°N, 8.50°ETrochitenkalk — 51.66°N, 9.06°ETrochitenkalk — 49.28°N, 8.70°ETrochitenkalk — 49.17°N, 10.02°EQingyan — 26.33°N, 106.68°EQingyan — 26.92°N, 108.73°EZuhanya Limestone — 46.16°N, 18.24°EMuschelkalk — 52.07°N, 22.09°EMuschelkalk — 50.75°N, 20.48°EFelsörs — 46.93°N, 17.83°EDont — 46.72°N, 12.05°Ebrachiopod-limestone — 45.70°N, 11.22°EWellenkalk — 50.30°N, 18.97°EAugusta Mountain — 39.61°N, 117.49°WDajialian — 37.49°N, 99.38°EZuhánya Limestone — 46.11°N, 18.22°EMuschelkalk — 40.55°N, 8.32°ECaerace — 45.05°N, 29.06°E

Loading coastlines…

The named rock units Plagiostoma striatum has been recovered from, largest first. Drawn where the rock is now, not where it formed. 9 occurrences have no formation on record, which is common for older literature.

Plagiostoma striatum and its relatives

Middle Triassic

Where Plagiostoma striatum and its relatives were recorded in the Middle Triassic.

Found in the same rock

460 taxa

The Paleobiology Database records 27 sites for Plagiostoma striatum, 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

21 references

Each of the 30 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. 9 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 content1

Picture of Plagiostoma striatum

Source
iDigBio
Credit
via iDigBio
Licence
CC BY-NC-ND
Commercial use
the licence does not allow it

No 3D scan of Plagiostoma striatum was found in MorphoSource and Sketchfab.

Smithsonian Open Access 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 itPlagiostoma through timeFormations of the Middle TriassicThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Schlotheim 1820)