Amplexograptus rugosus
No picture of Amplexograptus rugosus was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Amplexograptus rugosus, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- AmplexograptusPBDB
- Diet
- suspension feederPBDB, for Graptoloidea
- Life habit
- planktonicPBDB, for Graptoloidea
- Motility
- passively mobilePBDB, for Graptoloidea
- Vision
- blindPBDB, for Graptolithina
Time the record covers
At least 3.5 million years on record.
The record covers at least 454 Mya to 450.5 Mya. No occurrence read is dated outside 457.2 Mya to 443.1 Mya.
4 occurrences of Amplexograptus rugosus 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
4 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
1 formation
Loading coastlines…
The named rock units Amplexograptus rugosus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 3 occurrences have no formation on record, which is common for older literature.
Amplexograptus rugosus and its relatives
OrdovicianWhere Amplexograptus rugosus and its relatives were recorded in the Ordovician.
Found in the same rock
17 taxa- Climacograptus3 sites
- Orthograptus quadrimucronatus2 sites
- Platycalymene dilatata2 sites
- Allolichas laxatus1 site
- Asaphus (Neoasaphus) glabrata1 site
- Broeggerolithus discors1 site
- Chirurus insignis1 site
- Corynoides calicularis1 site
- Corynoides incurvus1 site
- Dicranograptus clingani1 site
- Diplograptus1 site
- Estoniops sandbyensis1 site
- Hisingerella nana1 site
- Lonchodomas rostratus1 site
- Rectograptus truncatus1 site
- Remopleurides latus1 site
- Sericoidea craigensis1 site
The Paleobiology Database records 4 sites for Amplexograptus rugosus, and this reads all of them. The number is how many of those sites it was catalogued from too.
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- Om de Chasmopskalken och Trinicleusskiffern motsvarande bildningarne I Skane3
- The Middle Ordovician of the Oslo Region, Norway, 34. The Type Nakholmen Formation (Upper Caradoc), Oslo, and its faunal significance1
Each of the 4 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 Amplexograptus rugosus was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none.
GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Amplexograptus rugosus, or no answer at all. This entry cannot say which.
No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itAmplexograptus through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Tullberg 1882)