Cyrtina hamiltonensis

Cyrtina hamiltonensis

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
CyrtinaPBDB
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 5.6 million years on record.

The record covers at least 387.95 Mya to 382.31 Mya. No occurrence read is dated outside 393.47 Mya to 372.15 Mya.

Devonian — about 150 of 150 occurrencesDevonian394–393 Mya — about 0.7 occurrences393–392 Mya — about 2 occurrences392–392 Mya — about 2 occurrences392–391 Mya — about 2 occurrences391–390 Mya — about 2 occurrences390–390 Mya — about 2 occurrences390–389 Mya — about 2 occurrences389–388 Mya — about 2 occurrences388–387 Mya — about 16 occurrences387–387 Mya — about 18 occurrences387–386 Mya — about 17 occurrences386–385 Mya — about 17 occurrences385–384 Mya — about 17 occurrences384–384 Mya — about 17 occurrences384–383 Mya — about 17 occurrences383–382 Mya — about 12 occurrences382–381 Mya — about 0.2 occurrences381–381 Mya — about 0.2 occurrences381–380 Mya — about 0.2 occurrences380–379 Mya — about 0.2 occurrences379–378 Mya — about 0.2 occurrences378–378 Mya — about 0.2 occurrences378–377 Mya — about 0.2 occurrences377–376 Mya — about 0.2 occurrences376–375 Mya — about 0.2 occurrences375–375 Mya — about 0.2 occurrences375–374 Mya — about 0.2 occurrences374–373 Mya — about 0.2 occurrences373–372 Mya — about 0.2 occurrences372–372 Mya — about 0.1 occurrences387.95 Mya382.31 Mya394 Mya371.6 Mya

150 occurrences of Cyrtina hamiltonensis 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

150 occurrences

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

21 formations

Moscow — 42.71°N, 78.94°WMoscow — 42.90°N, 78.04°WMoscow — 42.81°N, 77.90°WMoscow — 42.56°N, 74.58°WMoscow — 42.75°N, 77.01°WMoscow — 42.83°N, 75.78°WMoscow — 42.67°N, 76.73°WMoscow — 42.77°N, 76.03°WMoscow — 42.81°N, 75.91°WMoscow — 42.76°N, 75.73°WMoscow — 42.69°N, 75.24°WMoscow — 42.59°N, 75.18°WMoscow — 42.68°N, 75.57°WMoscow — 42.68°N, 75.46°WMoscow — 42.59°N, 74.96°WMoscow — 42.56°N, 74.93°WMoscow — 42.55°N, 74.82°WMoscow — 42.54°N, 74.88°WMoscow — 42.64°N, 75.27°WGeneseo — 42.67°N, 75.59°WGeneseo — 42.65°N, 75.42°WGeneseo — 42.60°N, 75.01°WGeneseo — 42.62°N, 75.37°WGeneseo — 42.50°N, 75.52°WGeneseo — 42.60°N, 75.26°WGeneseo — 42.63°N, 75.46°WGeneseo — 42.65°N, 75.86°WGeneseo — 42.61°N, 75.55°WGeneseo — 42.46°N, 75.04°WGeneseo — 42.64°N, 75.77°WGeneseo — 42.77°N, 75.77°WTully — 42.66°N, 75.38°WTully — 42.60°N, 75.34°WTully — 42.79°N, 75.80°WTully — 42.74°N, 75.88°WTully — 42.76°N, 75.73°WTully — 42.58°N, 75.05°WTully — 42.54°N, 75.10°WTully — 42.61°N, 74.98°WTully — 42.53°N, 76.59°WLudlowville — 42.76°N, 78.65°WLudlowville — 42.78°N, 78.79°WLudlowville — 42.88°N, 78.57°WLudlowville — 42.83°N, 77.84°WLudlowville — 42.80°N, 77.27°WLudlowville — 42.78°N, 76.99°WLudlowville — 42.77°N, 76.71°WLudlowville — 42.73°N, 76.71°WSilica — 41.72°N, 83.72°WSilica — 42.13°N, 83.60°WSilica — 42.33°N, 83.03°WSilica — 41.12°N, 84.85°WOnondaga — 42.18°N, 73.95°WOnondaga — 42.08°N, 73.97°WOnondaga — 42.26°N, 73.90°WOnondaga — 41.93°N, 74.03°WOnondaga — 42.65°N, 74.04°WOnondaga — 42.00°N, 74.00°WOnondaga — 43.00°N, 75.00°WDawson Bay — 52.89°N, 101.06°WDawson Bay — 51.65°N, 99.81°WDawson Bay — 52.60°N, 104.95°WDawson Bay — 52.91°N, 101.02°WDawson Bay — 51.57°N, 99.78°WSkaneateles — 42.98°N, 76.34°WSkaneateles — 42.90°N, 76.29°WSkaneateles — 42.98°N, 76.09°WSkaneateles — 42.93°N, 76.07°WSkaneateles — 42.93°N, 75.55°WMahantango — 40.33°N, 76.92°WHarrell — 40.42°N, 77.17°WHarrell — 40.42°N, 77.00°WWilliams Island — 51.60°N, 85.42°WPlum Brook Shale — 41.00°N, 83.00°WOatka — 42.60°N, 74.33°WManitoba Limestone — 51.65°N, 99.82°WMillport equivalent — 42.70°N, 74.93°WRhinestreet — 42.70°N, 74.93°WSpeeds — 38.50°N, 85.75°WFloresta-Labateca — 5.85°N, 72.88°WMurray Island — 51.00°N, 81.50°WMarcellus — 42.51°N, 74.05°WLogansport Limestone — 40.72°N, 86.22°W

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The named rock units Cyrtina hamiltonensis has been recovered from, largest first. Drawn where the rock is now, not where it formed. 3 occurrences have no formation on record, which is common for older literature.

Cyrtina hamiltonensis and its relatives

Devonian

Where Cyrtina hamiltonensis and its relatives were recorded in the Devonian.

Found in the same rock

689 taxa

The Paleobiology Database records 116 sites for Cyrtina hamiltonensis, 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

29 references

Each of the 150 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. 17 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 Cyrtina hamiltonensis

Source
iDigBio
Credit
via iDigBio
Licence
CC0
Commercial use
the licence allows it

No 3D scan of Cyrtina hamiltonensis 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 itCyrtina through timeFormations of the DevonianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Hall 1857)