Mentzelia
Searched as Mentzelia mentzeli mentzeli. The Paleobiology Database treats Mentzelia as the accepted name.

via iDigBio · CC BY-NC-SA · 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
- MentzeliinaePBDB
- Diet
- suspension feederPBDB, for Spiriferinida
- Life habit
- low-level epifaunalPBDB, for Spiriferinida
- Motility
- stationaryPBDB, for Spiriferinida
- Vision
- blindPBDB, for Rhynchonellata
- Environment
- marinePBDB, for Lophophorata
Time the record covers
At least 1.9 million years on record.
The record covers at least 243.43 Mya to 241.464 Mya. No occurrence read is dated outside 244.4 Mya to 237 Mya.
2 occurrences of Mentzelia on record, most of them in the Middle Triassic. 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
2 occurrences- Middle Triassic100%
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
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The named rock units Mentzelia has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.
Mentzelia and its relatives
Middle TriassicWhere Mentzelia and its relatives were recorded in the Middle Triassic.
Found in the same rock
1,385 taxa- Angustothyris angustaeformis49 sites
- Punctospirella fragilis34 sites
- Tetractinella trigonella34 sites
- Diholkorhynchia sinensis32 sites
- Coenothyris vulgaris30 sites
- Koeveskallina koeveskalyensis29 sites
- Lepismatina hsui26 sites
- Encrinus liliiformis25 sites
- Septaliphorioidea paucicostata25 sites
- Cassianella23 sites
- Costirhynchopsis mentzeli23 sites
- Cassianella simplex22 sites
- Decurtella decurtata22 sites
- Newaagia22 sites
- Praechlamys22 sites
- Weixiserpula22 sites
- Elegantinia elegans21 sites
- Pteria21 sites
- Protostrea sinensis20 sites
- Qingyanocrinus kueichounensis20 sites
- Thecocyrtelloidea tubulosa20 sites
- Bivalvia19 sites
- Dagyssia multicostata19 sites
- Elegantinia19 sites
The Paleobiology Database records 197 sites for Mentzelia, 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- Bivalves and brachiopods from Wetterstein limestones of Ostry vrch (Male Karpaty Mts.)1
- Anisian Spiriferina and Rhynchonellida from the Slovak Karst region1
Each of the 2 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 content1

Picture of Mentzelia
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC BY-NC-SA
- Commercial use
- the licence does not allow it
No 3D scan of Mentzelia 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 itMentzeliinae through timeFormations of the Middle TriassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Quenstedt 1871)