Protozeuga

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

On record

Recorded, not inferred
Sits inside
DayiidaePBDB
Diet
suspension feederPBDB, for Brachiopoda
Life habit
low-level epifaunalPBDB, for Brachiopoda
Motility
stationary, attachedPBDB, for Brachiopoda
Vision
blindPBDB, for Rhynchonellata
Environment
marinePBDB, for Lophophorata

Time the record covers

At least 8.5 million years on record.

The record covers at least 431.2 Mya to 422.7 Mya. No occurrence read is dated outside 443.1 Mya to 421.3 Mya.

Ordovician — about 0 of 27 occurrencesSilurian — about 27 of 27 occurrencesSilurian444–443 Mya — about 0.0 occurrences443–442 Mya — about 0.0 occurrences442–441 Mya — about 0.0 occurrences441–441 Mya — about 0.0 occurrences441–440 Mya — about 0.0 occurrences440–439 Mya — about 0.0 occurrences439–438 Mya — about 0.0 occurrences438–438 Mya — about 0.0 occurrences438–437 Mya — about 0.0 occurrences437–436 Mya — about 0.0 occurrences436–435 Mya — about 0.0 occurrences435–434 Mya — about 0.0 occurrences434–434 Mya — about 0.0 occurrences434–433 Mya — about 1 occurrence433–432 Mya — about 3 occurrences432–431 Mya — about 3 occurrences431–431 Mya — about 3 occurrences431–430 Mya — about 3 occurrences430–429 Mya — about 2 occurrences429–428 Mya — about 2 occurrences428–428 Mya — about 1 occurrence428–427 Mya — about 1 occurrence427–426 Mya — about 1 occurrence426–425 Mya — about 1 occurrence425–425 Mya — about 1.0 occurrences425–424 Mya — about 0.6 occurrences424–423 Mya — about 0.6 occurrences423–422 Mya — about 0.6 occurrences422–422 Mya — about 0.5 occurrences422–421 Mya — about 0.2 occurrences431.2 Mya422.7 Mya443.6 Mya420.8 Mya

27 occurrences of Protozeuga on record, most of them in the Silurian. 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

27 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

14 formations

Riga — 54.65°N, 23.03°ERiga — 55.08°N, 25.42°EPaprieniai — 55.68°N, 25.37°EPaprieniai — 55.22°N, 23.87°EKopanina — 50.03°N, 14.32°EKopanina — 49.95°N, 12.93°EElton Beds — 52.37°N, 2.73°WMulde Beds — 57.17°N, 18.38°ERiga and Geluva — 54.65°N, 23.03°EBirstonas and Paprieniai — 55.25°N, 23.15°EMotol — 50.08°N, 14.47°EMuksha subsuite — 48.00°N, 26.00°EWhittaker — 62.00°N, 127.00°WMiddle Elton — 52.00°N, 4.00°WGeluva — 55.08°N, 25.42°EDubysa — 56.30°N, 23.80°EBirstonas — 55.22°N, 23.87°E

Loading coastlines…

The named rock units Protozeuga has been recovered from, largest first. Drawn where the rock is now, not where it formed. 4 occurrences have no formation on record, which is common for older literature.

Protozeuga and its relatives

Silurian

Where Protozeuga and its relatives were recorded in the Silurian.

Found in the same rock

273 taxa

The Paleobiology Database records 25 sites for Protozeuga, 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

11 references

Each of the 27 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 Protozeuga 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 Protozeuga, or no answer at all. This entry cannot say which.

No 3D scan of Protozeuga 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 itDayiidae through timeFormations of the SilurianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Twenhofel 1914