Tetrapodomorpha

Tetrapodomorpha is a clade of vertebrates consisting of tetrapods and their closest sarcopterygian relatives that are more closely related to living tetrapods than to living lungfish. Advanced forms transitional between fish and the early labyrinthodonts, such as Tiktaalik, have been referred to as "fishapods" by their discoverers, being half-fish, half-tetrapods, in appearance and limb morphology. The Tetrapodomorpha contains the crown group tetrapods and several groups of early stem tetrapods, which includes several groups of related lobe-finned fishes, collectively known as the osteolepiforms. The Tetrapodomorpha minus the crown group Tetrapoda are the stem tetrapoda, a paraphyletic unit encompassing the fish to tetrapod transition.

Tetrapodomorpha

Petter Bøckman · Public Domain · via Wikipedia/Commons. 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
DipnotetrapodomorphaPBDB
Motility
actively mobilePBDB, for Osteichthyes

Time the record covers

At least 316 million years on record.

The record covers at least 316.9 Mya to 11.7 ka. No occurrence read is dated outside 318.7 Mya to 0 Mya.

Carboniferous — about 9 of 12000 occurrencesPermian — about 20 of 12000 occurrencesPermianEarly Triassic — about 1 of 12000 occurrencesMiddle Triassic — about 5 of 12000 occurrencesLate Triassic — about 80 of 12000 occurrencesLate TriassicEarly Jurassic — about 13 of 12000 occurrencesMiddle Jurassic — about 0 of 12000 occurrencesLate Jurassic — about 19 of 12000 occurrencesEarly Cretaceous — about 69 of 12000 occurrencesEarly CretaceousLate Cretaceous — about 1435 of 12000 occurrencesLate CretaceousPaleocene — about 4127 of 12000 occurrencesEocene — about 5617 of 12000 occurrencesOligocene — about 39 of 12000 occurrencesMiocene — about 356 of 12000 occurrencesPliocene — about 86 of 12000 occurrencesPleistocene — about 104 of 12000 occurrences325–314 Mya — about 1 occurrence314–303 Mya — about 0.8 occurrences303–293 Mya — about 12 occurrences293–282 Mya — about 13 occurrences282–271 Mya — about 0.8 occurrences271–260 Mya — about 1.0 occurrences260–249 Mya — about 0.6 occurrences249–238 Mya — about 4 occurrences238–228 Mya — about 57 occurrences228–217 Mya — about 11 occurrences217–206 Mya — about 10 occurrences206–195 Mya — about 10 occurrences195–184 Mya — about 6 occurrences184–173 Mya — about 0.1 occurrences163–152 Mya — about 6 occurrences152–141 Mya — about 18 occurrences141–130 Mya — about 12 occurrences130–119 Mya — about 17 occurrences119–108 Mya — about 26 occurrences108–98 Mya — about 71 occurrences98–87 Mya — about 106 occurrences87–76 Mya — about 315 occurrences76–65 Mya — about 1263 occurrences65–54 Mya — about 5847 occurrences54–43 Mya — about 3506 occurrences43–33 Mya — about 85 occurrences33–22 Mya — about 41 occurrences22–11 Mya — about 163 occurrences11–0 Mya — about 395 occurrences316.9 Mya11.7 ka325 Mya0 Mya

12,000+ occurrences of Tetrapodomorpha on record. The Paleobiology Database records this as a living group. 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

12,000 occurrences read

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. The read hit its cap, so every figure above is a floor and the shares are of the occurrences read. More on what this infers.

Found in

at least 248 formations

Willwood — 43.03°N, 108.38°WWillwood — 44.78°N, 108.97°WWillwood — 44.30°N, 109.00°WWillwood — 44.82°N, 109.05°WWillwood — 43.95°N, 107.57°WWillwood — 44.50°N, 108.00°WWillwood — 44.00°N, 108.00°WWillwood — 44.65°N, 108.54°WWillwood — 44.60°N, 108.32°WWillwood — 44.64°N, 108.43°WWillwood — 44.53°N, 108.39°WWillwood — 44.53°N, 108.32°WWillwood — 44.65°N, 109.93°WWillwood — 44.59°N, 108.86°WWillwood — 44.49°N, 108.54°WWillwood — 44.42°N, 108.69°WWillwood — 44.38°N, 108.80°WWillwood — 44.44°N, 108.63°WWillwood — 44.49°N, 108.81°WWillwood — 44.50°N, 108.67°WWillwood — 44.56°N, 108.70°WWillwood — 44.59°N, 108.62°WWillwood — 44.65°N, 108.76°WFort Union — 47.60°N, 107.00°WFort Union — 47.10°N, 104.80°WFort Union — 47.80°N, 106.10°WFort Union — 43.85°N, 108.35°WFort Union — 43.70°N, 108.70°WFort Union — 44.30°N, 109.00°WFort Union — 46.05°N, 104.48°WFort Union — 45.80°N, 104.40°WFort Union — 41.70°N, 109.00°WFort Union — 41.30°N, 107.74°WFort Union — 44.50°N, 108.00°WFort Union — 45.80°N, 109.80°WFort Union — 46.70°N, 101.80°WFort Union — 48.50°N, 101.90°WFort Union — 46.90°N, 101.50°WFort Union — 46.59°N, 101.74°WFort Union — 46.90°N, 103.90°WFort Union — 45.80°N, 110.50°WFort Union — 44.72°N, 108.38°WFort Union — 44.68°N, 108.32°WFort Union — 45.20°N, 109.00°WFort Union — 44.89°N, 108.93°WFort Union — 43.20°N, 107.10°WFort Union — 45.10°N, 106.90°WFort Union — 45.40°N, 105.60°WFort Union — 43.45°N, 109.16°WFort Union — 41.92°N, 108.56°WFort Union — 44.72°N, 108.62°WFort Union — 43.20°N, 108.20°WWasatch — 41.80°N, 110.70°WWasatch — 41.27°N, 110.33°WWasatch — 43.25°N, 110.42°WWasatch — 42.70°N, 110.10°WWasatch — 40.60°N, 108.10°WWasatch — 41.70°N, 109.00°WWasatch — 41.80°N, 107.00°WWasatch — 41.20°N, 110.50°WWasatch — 43.20°N, 108.20°WWasatch — 42.37°N, 108.91°WWasatch — 40.00°N, 107.90°WDeBeque — 40.00°N, 107.90°WDeBeque — 39.20°N, 108.20°WDeBeque — 39.27°N, 108.18°WDeBeque — 39.70°N, 107.60°WDeBeque — 38.70°N, 107.60°WWind River — 43.20°N, 107.10°WWind River — 44.00°N, 106.60°WWind River — 43.20°N, 108.20°WWind River — 41.60°N, 105.80°WWind River — 41.80°N, 107.00°WHell Creek — 47.64°N, 106.57°WHell Creek — 47.70°N, 106.23°WHell Creek — 47.80°N, 106.10°WHell Creek — 47.63°N, 106.20°WHell Creek — 47.55°N, 107.12°WHell Creek — 47.62°N, 107.32°WHell Creek — 47.60°N, 107.00°WHell Creek — 47.65°N, 106.65°WHell Creek — 47.52°N, 106.98°WHell Creek — 46.30°N, 104.50°WHell Creek — 47.57°N, 107.10°WHell Creek — 45.50°N, 103.10°WHell Creek — 47.52°N, 106.40°WHell Creek — 47.60°N, 106.38°WHell Creek — 47.58°N, 106.30°WHell Creek — 47.55°N, 107.25°WHell Creek — 47.87°N, 106.18°WHell Creek — 47.52°N, 107.18°WHell Creek — 47.53°N, 106.92°WHell Creek — 47.07°N, 106.92°WHell Creek — 47.10°N, 104.80°WHell Creek — 47.70°N, 106.55°WHell Creek — 47.73°N, 106.50°WHell Creek — 45.40°N, 105.60°WHell Creek — 46.10°N, 103.30°WHell Creek — 47.60°N, 107.23°WHell Creek — 47.68°N, 106.43°WHell Creek — 46.90°N, 101.50°WHell Creek — 47.80°N, 106.21°WNacimiento — 36.30°N, 108.20°WNacimiento — 36.31°N, 108.00°WNacimiento — 35.70°N, 107.00°WNacimiento — 36.57°N, 107.97°WNacimiento — 36.18°N, 107.58°WNacimiento — 36.27°N, 107.76°WPaskapoo — 51.00°N, 114.10°WPaskapoo — 51.90°N, 113.30°WPaskapoo — 53.23°N, 114.70°WPaskapoo — 52.40°N, 113.80°WPaskapoo — 52.30°N, 113.80°WPaskapoo — 52.20°N, 113.70°WPaskapoo — 51.10°N, 114.50°WPaskapoo — 51.18°N, 114.43°WPaskapoo — 52.60°N, 114.10°WPaskapoo — 52.00°N, 114.30°WPaskapoo — 52.20°N, 113.60°WPaskapoo — 51.50°N, 112.30°WPaskapoo — 52.40°N, 116.10°WPaskapoo — 54.80°N, 115.46°WPaskapoo — 54.80°N, 115.80°WPaskapoo — 51.20°N, 112.50°WLance — 43.18°N, 104.53°WLance — 43.00°N, 104.50°WLance — 43.10°N, 104.60°WLance — 41.57°N, 108.67°WLance — 43.15°N, 104.57°WLance — 43.25°N, 104.65°WLance — 44.94°N, 108.85°WLance — 43.30°N, 104.37°WLance — 43.13°N, 104.49°WLance — 43.25°N, 104.52°WLance — 43.80°N, 104.62°WSan Jose — 36.50°N, 107.00°WSan Jose — 35.70°N, 107.00°W"Wasatch" — 44.50°N, 108.00°W"Wasatch" — 40.20°N, 109.90°W"Wasatch" — 44.00°N, 106.60°W"Wasatch" — 43.90°N, 105.70°WFerris — 41.94°N, 106.88°WFerris — 41.80°N, 107.00°WFerris — 41.96°N, 106.89°WFerris — 41.94°N, 106.85°WNorth Horn — 39.27°N, 111.25°WNorth Horn — 39.00°N, 111.00°WNorth Horn — 39.17°N, 111.27°WNorth Horn — 39.10°N, 111.80°WRavenscrag — 49.50°N, 109.20°WRavenscrag — 49.60°N, 108.70°WRavenscrag — 49.70°N, 110.10°WRavenscrag — 49.06°N, 102.75°WJudith River — 47.70°N, 110.70°WJudith River — 46.42°N, 109.27°WJudith River — 48.92°N, 110.58°WJudith River — 46.46°N, 109.41°WJudith River — 48.57°N, 109.68°WJudith River — 47.81°N, 109.59°WJudith River — 48.98°N, 110.52°WJudith River — 46.10°N, 109.10°WJudith River — 46.47°N, 109.30°WJudith River — 48.93°N, 110.65°WCedar Mountain — 39.00°N, 111.00°WCedar Mountain — 38.66°N, 111.24°WCedar Mountain — 38.94°N, 111.08°WCedar Mountain — 38.80°N, 111.17°WBlack Peaks — 29.20°N, 103.20°WBlack Peaks — 29.28°N, 103.55°WBlack Peaks — 29.42°N, 103.10°WBlack Peaks — 29.46°N, 103.15°W"Fort Union" (= Lebo) — 46.20°N, 109.90°W"Fort Union" (= Lebo) — 45.80°N, 109.80°WScollard — 51.80°N, 112.98°WScollard — 51.91°N, 113.03°WScollard — 51.93°N, 113.23°WScollard — 52.33°N, 113.12°WLower Variegated Sequence — 43.90°N, 110.80°WLower Variegated Sequence — 43.20°N, 108.20°WHanna — 41.80°N, 107.00°WNagri — 32.77°N, 72.50°EFrenchman — 49.50°N, 109.10°WFrenchman — 49.40°N, 107.40°WFrenchman — 49.30°N, 108.40°WFrenchman — 49.50°N, 109.20°WFrenchman — 49.20°N, 109.20°WMilk River — 49.10°N, 111.80°W

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The named rock units Tetrapodomorpha has been recovered from, largest first. Drawn where the rock is now, not where it formed. The read hit its cap, so each count is a floor. 224 further formations hold fewer occurrences each and are not listed. 1,570 occurrences have no formation on record, which is common for older literature.

Found in the same rock

2,352 taxa

The Paleobiology Database records at least 553 sites for Tetrapodomorpha, and this reads 240 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

at least 780 references

Each of the 12,000 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. That read hit its cap, so each count is a floor. 768 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 Tetrapodomorpha

Credit
Petter Bøckman
Licence
Public Domain
Commercial use
the licence allows it

No 3D scan of Tetrapodomorpha 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.

The description on this site

Licence
CC BY-SA 4.0

This is what the site found, which is not the same as what exists.

Keep going

What may have been alongside itDipnotetrapodomorpha through timeThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Ahlberg 1991)