Ananaspis
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
- PhacopidaePBDB
- Diet
- carnivorePBDB, for Phacopina
- Life habit
- low-level epifaunalPBDB, for Trilobita
- Motility
- fast-movingPBDB, for Trilobita
- Vision
- well-developedPBDB, for Phacopidae
- Environment
- marinePBDB, for Trilobita
Time the record covers
At least 39 million years on record.
The record covers at least 432.9 Mya to 393.47 Mya. No occurrence read is dated outside 443.1 Mya to 387.95 Mya.
48 occurrences of Ananaspis 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
48 occurrencesThese 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
18 formations
- Kopanina Formation17
- Henryhouse Formation3
- Lipeon Formation3
- Mount Ida Formation2
- St. Clair Limestone Formation2
- Amerboh Formation2
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The named rock units Ananaspis has been recovered from, largest first. Drawn where the rock is now, not where it formed. 6 occurrences have no formation on record, which is common for older literature.
Ananaspis and its relatives
SilurianWhere Ananaspis and its relatives were recorded in the Silurian.
Found in the same rock
641 taxa- Atrypa9 sites
- Brachiopoda8 sites
- Dalmanites8 sites
- Interproetus intermedius8 sites
- Kosovopeltis8 sites
- Rugosa8 sites
- Scharyia micropyga8 sites
- Calymene7 sites
- Cheirurus7 sites
- Ostracoda7 sites
- Crinoidea6 sites
- Cyrtia6 sites
- Harpidella6 sites
- Leonaspis6 sites
- Lissatrypa6 sites
- Otarion6 sites
- Asteropyginae5 sites
- Ceratocephala5 sites
- Coniproetus ryckholti5 sites
- Decoroproetus reussi5 sites
- Diacalymene5 sites
- Interproetus intermedius ovalifrons5 sites
- Interproetus venustus5 sites
- Isorthis5 sites
The Paleobiology Database records 46 sites for Ananaspis, 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
22 references- Bohemian Silurian and Devonian Proetidae (Trilobita)11
- Trilobiten des juengeren Siluriums sowie des Unter- und Mitteldevons. I. Mit Beitraegen zur Silur-Devon-Stratigraphie einiger Gebiete Marokkos und Oberfrankens8
- Silurian field excursions: Prague Basin (Barrandian), Bohemia4
- Correlation of the African Silurian rocks3
- Caradocian-Gedinnian echinoderm associations of Central and Eastern North America2
- Silurian and Lochkovian communities in the Prague basin (Barrandian area, Czech Republic)2
- Lithofacies, taphonomy, and brachiopod assemblages in the Silurian of western Argentina: A review of Malvinokaffric Realm communities2
- Trilobites from the Silurian of New South Wales2
- Middle Silurian trilobites from Arkansas and Oklahoma, USA. Orders Lichida and Odontopleurida1
- Selected brachiopod and trilobite communities of the East Baltic Silurian1
- Australian communities1
- Trilobite assemblages of the North Atlantic Region1
Each of the 48 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. 10 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 Ananaspis
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC BY-NC-ND
- Commercial use
- the licence does not allow it
No 3D scan of Ananaspis 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 itPhacopidae through timeFormations of the SilurianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Campbell 1967