Campylorthis deflecta

via iDigBio · CC0 · 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
- CampylorthisPBDB
- Diet
- suspension feederPBDB, for Plaesiomyidae
- Life habit
- epifaunalPBDB, for Plaesiomyidae
- Motility
- stationary, attachedPBDB, for Plaesiomyidae
- Vision
- blindPBDB, for Rhynchonellata
- Environment
- marinePBDB, for Lophophorata
Time the record covers
At most 8.7 million years on record.
Every occurrence read is dated to somewhere between 458.2 Mya and 449.5 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
22 occurrences of Campylorthis deflecta on record, most of them in the Ordovician. 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
22 occurrences- Ordovician100%
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
14 formations
- Wardell Formation5
- Platteville Formation4
- Glenwood Formation2
- Murfreesboro Limestone Formation1
- Pierce Limestone Formation1
- Lebanon Limestone Formation1
Loading coastlines…
The named rock units Campylorthis deflecta has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Campylorthis deflecta and its relatives
OrdovicianWhere Campylorthis deflecta and its relatives were recorded in the Ordovician.
Found in the same rock
222 taxa- Hesperorthis tricenaria11 sites
- Oepikina minnesotensis11 sites
- Rostricellula minnesotensis11 sites
- Glyptorthis bellarugosa10 sites
- Manespira nicolleti10 sites
- Pionodema10 sites
- Doleroides9 sites
- Vanuxemia9 sites
- Acanthocrania8 sites
- Acanthocrania setigera8 sites
- Pachydictya8 sites
- Petrocrania8 sites
- Pseudolingula iowensis8 sites
- Skenidioides anthonense8 sites
- Batostoma7 sites
- Ceraurinella scofieldi7 sites
- Isotelus simplex7 sites
- Strophomena incurvata7 sites
- Strophomena plattinensis7 sites
- Bathyurus (Raymondites) longispinus6 sites
- Bumastus (Bumastoides) milleri6 sites
- Gabriceraurus6 sites
- Graptodictya6 sites
- Illaenus6 sites
The Paleobiology Database records 22 sites for Campylorthis deflecta, 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
6 references- Biostratigraphy of the Middle and Late Ordovician cephalopods of the Upper Mississippi Valley area6
- Stratigraphy of the Lower Middle Ordovician of Tazewell County, Virginia5
- Molluscan and brachiopod dominated biofacies in the Platteville Formation (Middle Ordovician), upper Mississippi Valley4
- Brachiopods and trilobites of the Sardeson Beds in the Twin Cities3
- Pre-Chattanooga stratigraphy in Central Tennessee3
- Palaeozoic geology of the Lake Simcoe Area, Ontario1
Each of the 22 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. 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 Campylorthis deflecta
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Campylorthis deflecta 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 itCampylorthis through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Conrad 1843)