Terquemia
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
- ProspondylideaPBDB
- Diet
- suspension feederPBDB, for Pterioida
- Life habit
- low-level epifaunalPBDB, for Pterioida
- Motility
- stationaryPBDB, for Pterioida
- Vision
- blindPBDB, for Bivalvia
Time the record covers
At least 66 million years on record.
The record covers at least 251.1 Mya to 184.2 Mya. No occurrence read is dated outside 251.902 Mya to 161.5 Mya.
66 occurrences of Terquemia 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
66 occurrences- Early Triassic5%
- Middle Triassic43%
- Late Triassic15%
- Early Jurassic37%
- Middle Jurassicunder 1%
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
19 formations
- Blue Lias Formation · Lias Group9
- Trochitenkalk Formation · Muschelkalk Group6
- Cassian Formation5
- Karchowice Formation4
- Qingyan Formation4
- Wordie Creek Formation3
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The named rock units Terquemia has been recovered from, largest first. Drawn where the rock is now, not where it formed. 20 occurrences have no formation on record, which is common for older literature.
Terquemia and its relatives
Middle TriassicWhere Terquemia and its relatives were recorded in the Middle Triassic.
Found in the same rock
795 taxa- Parallelodon14 sites
- Coenothyris vulgaris13 sites
- Hoernesia socialis12 sites
- Pleuromya12 sites
- Schafhaeutlia12 sites
- Neoschizodus laevigatus10 sites
- Plagiostoma10 sites
- Modiolus9 sites
- Plagiostoma striatum9 sites
- Plicatula9 sites
- Astarte8 sites
- Bakevellia costata8 sites
- Bivalvia8 sites
- Elegantinia elegans8 sites
- Entolium8 sites
- Entolium discites8 sites
- Arcomya7 sites
- Elegantinia7 sites
- Gastropoda7 sites
- Gervillia (Cultriopsis) angusta7 sites
- Lima7 sites
- Myoconcha7 sites
- Neritaria7 sites
- Placunopsis ostracina7 sites
The Paleobiology Database records 54 sites for Terquemia, 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
35 references- A sedimentary and faunal study of the Blue Lias of Dorset and Glamorgan9
- Primary collection data of Cassian Formation used for publication of Fürsich and Wendt (1977) (ref. 9188)4
- Middle Triassic (Anisian) diversified bivavles: depositional environments and bivalve assemblages in the Leidapo Member of the Qingyan Formation, southern China4
- Early Jurassic bivalves of Argentina: Part 3, Superfamilies Monotoidea, Pectinoidea, Plicatuloidea and Dimyoidea4
- Brachiopod-bivalve assemblages of the middle Triassic Terebratula Beds, Upper Siesia, Poland4
- Faunal lists from Muschelkalk Museum, Ingelfingen, Germany3
- The Lower Jurassic Rocks of East Greenland Part 13
- Aportaciones a la estratigrafía y paleontología del Triásico Medio de los alrededores de Agost, Alicante [Contribution to the stratigraphy and paleontology of the Middle Triassic in the proximities of Agost, Alicante]2
- Additions to the Eo-Triassic invertebrate fauna of east Greenland2
- Etude géologique et paléontologique des environs de St-Ambroix (Gard). Première partie (Houiller, Trias, Infralias)2
- Beitrag zur Kenntnis der Stratigraphie des oberschlesischen Muschelkalk2
- Brachiopoden und Lamellibranchiaten aus der Trias von Bosnien, Dalmatien, und Venetien [Brachiopods and bivalves of the Triassic of Bosnia, Dalmatia and Veneto]2
Each of the 66 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. 23 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 Terquemia
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC BY-NC-ND
- Commercial use
- the licence does not allow it
No 3D scan of Terquemia 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 itProspondylidea through timeFormations of the Middle TriassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Tate 1868