Dechenellinae
No picture of Dechenellinae was found. Wikidata and iDigBio were searched and had none. Wikipedia and 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 Dechenellinae, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- ProetidaePBDB
- Diet
- deposit feederPBDB, for Proetida
- Life habit
- low-level epifaunalPBDB, for Trilobita
- Motility
- fast-movingPBDB, for Trilobita
- Vision
- well-developedPBDB, for Proetidae
- Environment
- marinePBDB, for Trilobita
Time the record covers
At least 74 million years on record.
The record covers at least 426.7 Mya to 351.9 Mya. No occurrence read is dated outside 432.9 Mya to 342.9 Mya.
285 occurrences of Dechenellinae on record, most of them in the Devonian. 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
285 occurrences- Silurianunder 1%
- Devonian99%
- Carboniferousunder 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
101 formations
- Blue Fiord Formation30
- Bird Fiord Formation16
- Zhusileng Formation16
- Hume Formation13
- Silica Formation · Traverse Group11
- Hanonet Formation11
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The named rock units Dechenellinae has been recovered from, largest first. Drawn where the rock is now, not where it formed. 77 further formations hold fewer occurrences each and are not listed. 6 occurrences have no formation on record, which is common for older literature.
Dechenellinae and its relatives
DevonianWhere Dechenellinae and its relatives were recorded in the Devonian.
Found in the same rock
1,473 taxa- Atrypa29 sites
- Dechenella28 sites
- Schizophoria22 sites
- Spinatrypa19 sites
- Favosites18 sites
- Mucrospirifer17 sites
- Chonetes15 sites
- Dechenella (Dechenella) maclareni15 sites
- Dechenella verneuili15 sites
- Scutellum15 sites
- Crinoidea14 sites
- Cystiphylloides14 sites
- Strophomena (Strophodonta)14 sites
- Tentaculites14 sites
- Eldredgeops rana13 sites
- Bivalvia12 sites
- Camarotoechia12 sites
- Fistulipora12 sites
- Ostracoda12 sites
- Spinocyrtia12 sites
- Heterophrentis11 sites
- Devonochonetes scitulus10 sites
- Emanuella10 sites
- Gypidula10 sites
The Paleobiology Database records 203 sites for Dechenellinae, 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
77 references- Lower and Middle Devonian trilobites of the Canadian arctic islands50
- Devonian proetid trilobites from Inner Mongolia, China16
- Evolution of the trilobite subfamily Proetinae Salter, 1864, and the origin, diversification, evolutionary affinity, and extinction of the Middle Devonian proetid fauna of eastern North America15
- Middle Devonian trilobites from the Mont d’Haurs section in Givet, France, with two new species of Dechenella12
- New Middle Devonian Trilobites from Northwestern Canada12
- Korrelationen des Eifelium/Givetium-Grenzbereichs im Rheinischen Schiefergebirge11
- Trilobites from the Late Givetian Solon Member, Little Cedar Formation of Eastern Iowa and Northwestern Illinois, in, The stratigraphy, paleontology, depositional and diagenetic history of the Middle-Upper Devonian Cedar Valley Group of Central and Eastern Iowa11
- Trilobiten aus mittlerem Devon des Rhenohercynikums: I. Corynexochida und Proetida (1)10
- Dechenella burmeisteri emstae n. ssp. und verwandte Taxa im nördlichen Schelf des Rheia-Ozeans (Mitteldevon: Givetium; Trilobita: Proetida; Rhenoherzynikum)8
- Testing for faunal stability across a regional biotic transition: quantifying stasis and variation among recurring coral-rich biofacies in the Middle Devonian Appalachian Basin8
- Trilobites of the Devonian Traverse Group of Michigan7
- Devonian rocks of the Lake Winnipegosis - Lake Manitoba outcrop belt, Manitoba6
Each of the 285 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. 65 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 Dechenellinae was found. Wikidata and iDigBio were searched and had none.
Wikipedia and 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 Dechenellinae, or no answer at all. This entry cannot say which.
No 3D scan of Dechenellinae 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 itProetidae through timeFormations of the DevonianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Pribyl 1946)