Arcomytilus laitmairensis
No picture of Arcomytilus laitmairensis 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 Arcomytilus laitmairensis, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- ArcomytilusPBDB
- Diet
- suspension feederPBDB, for Mytilidae
- Life habit
- epifaunalPBDB, for Mytilidae
- Motility
- stationary, attachedPBDB, for Mytilidae
- Vision
- blindPBDB, for Bivalvia
- Environment
- lagoonal,coastal,inner shelf,outer shelf,oceanic,brackish,freshwaterPBDB, for Mytilidae
Time the record covers
At least 39 million years on record.
The record covers at least 182.9 Mya to 143.1 Mya. No occurrence read is dated outside 184.2 Mya to 137.05 Mya.
62 occurrences of Arcomytilus laitmairensis on record, most of them in the Middle Jurassic. 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
62 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
21 formations
- Hanifa Formation · Shaqra Group6
- Antalo Formation6
- Tataouine Formation5
- Tuwaiq Mt.Lst. Formation · Shaqra Group4
- Chari Formation4
- Hamam Formation · Azab Group3
Loading coastlines…
The named rock units Arcomytilus laitmairensis has been recovered from, largest first. Drawn where the rock is now, not where it formed. 15 occurrences have no formation on record, which is common for older literature.
Arcomytilus laitmairensis and its relatives
Middle JurassicWhere Arcomytilus laitmairensis and its relatives were recorded in the Middle Jurassic.
Found in the same rock
497 taxa- Actinostreon gregarea16 sites
- Nanogyra (Nanogyra) nana11 sites
- Eligmus rollandi10 sites
- Modiolus (Modiolus) imbricatus10 sites
- Pholadomya lirata9 sites
- Plagiostoma9 sites
- Eligmus8 sites
- Protocardia8 sites
- Chlamys7 sites
- Gryphaea costellata7 sites
- Plagiostoma harronis7 sites
- Chlamys curvivarians6 sites
- Eopecten velatus6 sites
- Homomya6 sites
- Ceratomya excentrica5 sites
- Ceratomyopsis arabica5 sites
- Cererithyris5 sites
- Daghanirhynchia5 sites
- Daghanirhynchia daghaniensis5 sites
- Inoperna5 sites
- Kurnubia5 sites
- Liostrea5 sites
- Nerinea5 sites
- Pholadomya5 sites
The Paleobiology Database records 40 sites for Arcomytilus laitmairensis, 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
24 references- Le Jurassique D`Arabie Centrale10
- Marine benthic invertebrates from the Upper Jurassic of northern Ethiopia and their biogeographic affinities6
- Palökologie benthischer Faunengemeinschaften und Taxonomie der Bivalven im Jura von Südtunesien5
- Unpublished data from Kachchh4
- Taxonomy and palaeoecology of the benthic macroinvertebrate fauna from the Middle Jurassic of northwestern Jordan4
- Callovian–Oxfordian bivalves from central Saudi Arabia: Systematic paleontology and paleobiogeography3
- Geologie de Madagascar I. Les Terrains Sedimentaires3
- Jurassic Bivalvia and Gastropoda from Tanganyika and Kenya3
- Jurassic Gastropoda and Lamellibranchia3
- Contributo allo studio della fauna Giurese della Dancalia centrale [The Jurassic fauna of the central Danakil]3
- Late Jurassic (Kimmeridgian) bivalves from northwestern Algeria (Daïa and Nador mountains): Systematics and palaeobiogeography2
- A systematic survey of the Mesozoic Bivalvia from Japan2
Each of the 62 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. 12 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 content0
No picture of Arcomytilus laitmairensis 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 Arcomytilus laitmairensis, or no answer at all. This entry cannot say which.
No 3D scan of Arcomytilus laitmairensis 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 itArcomytilus through timeFormations of the Middle JurassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (de Loriol 1883)