Anx
No picture of Anx was found. Wikidata and iDigBio were searched and had none. Wikipedia has a picture filed under this name, but nothing tied it to Anx itself, so it was not used. 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 Anx, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- GlossellinaePBDB
- Diet
- suspension feederPBDB, for Obolidae
- Life habit
- low-level epifaunalPBDB, for Obolidae
- Motility
- stationary, attachedPBDB, for Obolidae
- Vision
- blindPBDB, for Lingulata
- Environment
- marinePBDB, for Lophophorata
Time the record covers
At most 17 million years on record.
Every occurrence read is dated to somewhere between 459.7 Mya and 443.1 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
5 occurrences of Anx on record, most of them in the Ordovician. 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
5 occurrences- Ordovician100%
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
3 formations
Loading coastlines…
The named rock units Anx has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Anx and its relatives
OrdovicianWhere Anx and its relatives were recorded in the Ordovician.
Found in the same rock
171 taxa- Cyclopyge4 sites
- Hyolithes3 sites
- Onniella3 sites
- Paterula bohemica3 sites
- Actinopeltis2 sites
- Aegiromena aquila2 sites
- Amphitryon murchisonii2 sites
- Archaeoconularia2 sites
- Barrandicella tarda2 sites
- Chonetoidea radiatula2 sites
- Crescentilla2 sites
- Ctenodonta2 sites
- Dalmanitina2 sites
- Dceruska primula2 sites
- Dionide formosa2 sites
- Eudolatites angelini2 sites
- Exoconularia2 sites
- Haplospira vermiculosa2 sites
- Hastatellina hastata2 sites
- Lingulella2 sites
- Lophospira viator2 sites
- Metaconularia2 sites
- Nobiliasaphus2 sites
- Orthoceras bisignatum2 sites
The Paleobiology Database records 5 sites for Anx, 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- The biostratigraphy of the Ordovician of Bohemia3
- Ordovician Invertebrate communities in black-shale lithofacies (Prague Basin, Czechoslovakia)2
Each of the 5 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 Anx was found. Wikidata and iDigBio were searched and had none.
Wikipedia has a picture filed under this name, but nothing tied it to Anx itself, so it was not used.
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 Anx, or no answer at all. This entry cannot say which.
No repository was searched for a 3D scan: the genus name is too short to search on without matching most of the record.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itGlossellinae through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0.