Tylothyris mesacostalis

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
- TylothyrisPBDB
- Diet
- suspension feederPBDB, for Spiriferida
- Life habit
- epifaunalPBDB, for Spiriferida
- Motility
- stationaryPBDB, for Spiriferida
- Vision
- blindPBDB, for Rhynchonellata
- Environment
- marinePBDB, for Lophophorata
Time the record covers
At least 10 million years on record.
The record covers at least 382.31 Mya to 372.15 Mya. No occurrence read is dated outside 387.95 Mya to 358.86 Mya.
165 occurrences of Tylothyris mesacostalis 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
165 occurrences- Devonian100%
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
20 formations
- Geneseo Formation · Genesee Group85
- Chemung Formation23
- Ithaca Formation · Genesee Group15
- Wiscoy Sandstone Formation4
- Triangle Formation · Sonyea Group4
- Millport equivalent Formation2
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The named rock units Tylothyris mesacostalis has been recovered from, largest first. Drawn where the rock is now, not where it formed. 14 occurrences have no formation on record, which is common for older literature.
Tylothyris mesacostalis and its relatives
DevonianWhere Tylothyris mesacostalis and its relatives were recorded in the Devonian.
Found in the same rock
190 taxa- Devonochonetes scitulus49 sites
- Crinoidea46 sites
- Mucrospirifer mucronatus43 sites
- Katabuporhynchus mesacostalis40 sites
- Orthospirifer mesastrialis40 sites
- Tropidoleptus carinatus40 sites
- Cupularostrum eximia36 sites
- Actinopteria boydi33 sites
- Paracyclas33 sites
- Palaeoneilo constricta29 sites
- Spirifer28 sites
- Nuculoidea corbuliformis27 sites
- Cyrtina hamiltonensis22 sites
- Pseudoatrypa devoniana22 sites
- Leptodesma spinigerum20 sites
- Productella20 sites
- Cyrtospirifer18 sites
- Klocinetes lepidus18 sites
- Leptodesma (Leiopteria)17 sites
- Sulcoretopora cf. incisurata17 sites
- Palaeoneilo filosa16 sites
- Floweria chemungensis15 sites
- Cypricardella14 sites
- Douvillina13 sites
The Paleobiology Database records 152 sites for Tylothyris mesacostalis, 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
10 references- Using GIS to unlock the interactions between biogeography, environment, and evolution in middle and Late Devonian brachiopods and bivalves67
- Work with Thayer collections, Yale Peabody Accession 7112, published, in part, "New perspectives on transitions between ecological-evolutionary subunits in the "type interval" for coordinated stasis", James J Zambito IV, Carlton E Brett, Gordon C Baird, Sarah E Kolbe, Arnold I Miller; Paleobiology61
- Field notes and samples, published, in part, "New perspectives on transitions between ecological-evolutionary subunits in the "type interval" for coordinated stasis", James J Zambito IV, Carlton E Brett, Gordon C Baird, Sarah E Kolbe, Arnold I Miller; Paleobiology13
- Late Devonian marine ecosystems of the lower West Falls Group in New York7
- Field notes and samples, published, in part, "New perspectives on transitions between ecological-evolutionary subunits in the "type interval" for coordinated stasis", James J Zambito IV, Carlton E Brett, Gordon C Baird, Sarah E Kolbe, Arnold I Miller; Paleobiology5
- Classification and distribution of the Hamilton and Chemung series of central and eastern New York, Part 25
- Late Devonian marine ecology and zoogeography of the central Appalachians and New York3
- The classification and distribution of the Hamilton and Chemung series of central and eastern New York2
- Post-extinction survivor fauna from the lowermost Famennian of eastern North America1
- Devonian faunas in Pennsylvania1
Each of the 165 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 Tylothyris mesacostalis
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Tylothyris mesacostalis 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 itTylothyris through timeFormations of the DevonianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Hall 1843)