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Transitional fossil

A transitional fossil is any fossilized remains of a life form that exhibits traits common to both an ancestral group and its derived descendant group. This is especially important where the descendant group is sharply differentiated by gross anatomy and mode of living from the ancestral group. These fossils serve as a reminder that taxonomic divisions…

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Overview

Evolutionary and phylogenetic taxonomy

Prominent examples

Fossil record

History

Missing links

Punctuated equilibrium

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Transitional fossil

Nodes160
Edges159
Triples95
Avg. degree1.99
Density0.0125
Components1

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Transitional fossil

Top relations

related to Tiktaalik · 18
Transitional fossil → Acanthostega, Boisvert, Canada, Ellesmere Island, However, Ichthyostega, It, Its, Late Devonian, Like, Neil Shubin, Nunavut, Paleontologists, Panderichthys, They, Tiktaalik, Unlike, Well-preserved
related to Post-Darwin · 15
Transitional fossil → Archaeopteryx, Darwin, Darwin's, Darwin's On, For, Hugh Falconer, In, London, Nordisk, Origin, Species, Swedish, The, Thus, While
related to Archaeopteryx · 12
Transitional fossil → Archaeopteryx, Despite, Europe, European, Germany, In, It, Late Jurassic, Mesozoic, Similar, Since, These
related to The rise of plants · 12
Transitional fossil → Aberdeenshire, From, In, Rhynia, Rhynie, Robert Kidston, Scotland, The, The Rhynia, Transitional, William Henry Lang, With
related to Punctuated equilibrium · 9
Transitional fossil → Eldredge, Gould, Niles Eldredge, Stephen Jay Gould, The, The Panda's Thumb, These, This, To
related to Amphistium · 7
Transitional fossil → Amphistium, In, In Amphistium, Other, Paleontologists, Pleuronectiformes, The
related to Transitions in phylogenetic nomenclature · 7
Transitional fossil → Differentiation, In, The, Thus, Transitional, While, With
related to Fossil record · 5
Transitional fossil → Because, Not, Organisms, Paleontologist Donald Prothero, The
related to Transitional versus ancestral · 5
Transitional fossil → But, Cladistics, However, The, There

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Important terminology

transitional fossils fossil archaeopteryx record evolution human species groups form birds fish known years used evolutionary like first time theory

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Panderichthysinstance ofPaleontologists suggest that it is representative of the transition between non-tetrapod vertebrates0.80text
known from fossils 380 million years oldinstance ofPaleontologists suggest that it is representative of the transition between non-tetrapod vertebrates0.80text
and early tetrapods such as Acanthostegainstance ofPaleontologists suggest that it is representative of the transition between non-tetrapod vertebrates0.80text
Ichthyostegainstance ofPaleontologists suggest that it is representative of the transition between non-tetrapod vertebrates0.80text
known from fossils about 365 million years oldinstance ofPaleontologists suggest that it is representative of the transition between non-tetrapod vertebrates0.80text
Transitional fossilrelated to AmphistiumPleuronectiformes0.60section
Transitional fossilrelated to AmphistiumThe0.60section
Transitional fossilrelated to AmphistiumIn0.60section
Transitional fossilrelated to AmphistiumOther0.60section
Transitional fossilrelated to AmphistiumAmphistium0.60section
Transitional fossilrelated to AmphistiumIn Amphistium0.60section
Transitional fossilrelated to AmphistiumPaleontologists0.60section

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    Min side: 3
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