Menuites
Menuites is a genus of extinct ammonites, forming a rather small offshoot of Anapachydiscus with a fairly widespread distribution from the Upper Cretaceous Santonian and Campanian stages.
Daderot · CC0 · via Wikipedia/Commons. 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
- PachydiscidaePBDB
- Diet
- carnivorePBDB, for Ammonoidea
- Life habit
- nektonicPBDB, for Ammonoidea
- Motility
- fast-movingPBDB, for Ammonoidea
- Vision
- well-developedPBDB, for Cephalopoda
- Environment
- marinePBDB, for Cephalopoda
Time the record covers
At least 11 million years on record.
The record covers at least 83.6 Mya to 72.2 Mya. No occurrence read is dated outside 85.7 Mya to 66 Mya.
123 occurrences of Menuites on record, most of them in the Late Cretaceous. 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
123 occurrences- Late Cretaceous100%
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
38 formations
- Santa Marta Formation18
- Miria Formation10
- Chinomigawa Formation · Yezo Group8
- Pierre Shale Formation7
- Panoche Formation · Great Valley Group6
- Hidden Lake Formation · Gustav Group5
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The named rock units Menuites has been recovered from, largest first. Drawn where the rock is now, not where it formed. 14 further formations hold fewer occurrences each and are not listed. 21 occurrences have no formation on record, which is common for older literature.
Menuites and its relatives
Late CretaceousWhere Menuites and its relatives were recorded in the Late Cretaceous.
Found in the same rock
623 taxa- Desmophyllites diphylloides20 sites
- Diplomoceras cylindraceum17 sites
- Gaudryceras16 sites
- Pseudophyllites indra15 sites
- Hypophylloceras (Neophylloceras) surya12 sites
- Phyllopachyceras forbesianum12 sites
- Gunnarites kalika11 sites
- Hoploscaphites constrictus11 sites
- Inoceramus11 sites
- Eubaculites carinatus10 sites
- Kitchinites spathi10 sites
- Baculites9 sites
- Grossouvrites gemmatus9 sites
- Hoploscaphites8 sites
- Pachydiscus (Pachydiscus) australis8 sites
- Tetragonites8 sites
- Anagaudryceras7 sites
- Anapachydiscus terminus7 sites
- Baculites scotti7 sites
- Baculites vertebralis7 sites
- Gaudryceras kayei7 sites
- Anapachydiscus peninsularis6 sites
- Baculites anceps6 sites
- Didymoceras6 sites
The Paleobiology Database records 110 sites for Menuites, 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
54 references- Maastrichtian Non-Heteromorph Ammonites from the Miria Formation, Western Australia12
- Asociaciones de amonites de la formacion Santa Marta (Cretacio Tardio), Isla James Ross, Antartida10
- Part I. Ammonites from the Upper Campanian of the Teshio Mountains7
- Upper Cretaceous ammonites of California. Part III7
- Maastrichtian ammonites from the Biscay region (France, Spain)6
- The Red Bird Section of the Upper Cretaceous Pierre Shale in Wyoming6
- Discovery of the middle Campanian (Late Cretaceous) "Soya Fauna" ammonoids in the Hidaka area, Hokkaido, Japan5
- Coniacian ammonites from James Ross Island, Antarctica5
- Middle and late Campanian (Late Cretaceous) ammonoids from the Urakawa area, Hokkaido, northern Japan3
- Ammonites from the Maastrichtian (Upper Cretaceous) Quiriquina Formation in central Chile3
- A hollow, spined Anapachydiscus peninsularis with possible mosasaur bite impressions3
- Upper Cretaceous (Campanian and Maestrichtian) ammonites from southern Alaska3
Each of the 123 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. 42 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 content2
Picture of Menuites
- Source
- Wikipedia/Commons
- Credit
- Daderot
- Licence
- CC0
- Commercial use
- the licence allows it
3D model
- Source
- Sketchfab
- Licence
- CC Attribution
- Commercial use
- cannot be read from the licence given — check the record
Smithsonian Open Access and MorphoSource were not reached for this taxon, so this list is what the others held rather than everything there is.
The description on this site
- Source
- Wikipedia, “Menuites”
- Licence
- CC BY-SA 4.0
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itPachydiscidae through timeFormations of the Late CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Spath 1922