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- Skeletal_changes_of_organisms_transitioning_from_water_to_land abstract "Innovations conventionally associated with terrestrially first appeared in aquatic elpistostegalians such as Panderichthys rhombolepis, Elpistostege watsoni, and Tiktaalik roseae. Phylogenetic analyses distribute the features that developed along the tetrapod stem and display a stepwise process of character acquisition, rather than abrupt. The complete transition occurred over a period of 25 million years beginning with the tetrapodomorph diversification in the Middle Devonian (380 myr).By the Upper Devonian period, the fin-limb transition as well as other skeletal changes such as gill arch reduction, opercular series loss, mid-line fin loss, and scale reduction were already completed in many aquatic organisms. As aquatic tetrapods began their transition to land, several skeletal changes are thought to have occurred to allow for movement and respiration on land. Some adaptations required to adjust to non-aquatic life include the movement and use of alternating limbs, the use of pelvic appendages as sturdy propulsors, and the use of a solid surface at the organism’s base to generate propulsive force required for walking.".
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- Skeletal_changes_of_organisms_transitioning_from_water_to_land wikiPageWikiLink Acanthostega.
- Skeletal_changes_of_organisms_transitioning_from_water_to_land wikiPageWikiLink Category:Articles_created_via_the_Article_Wizard.
- Skeletal_changes_of_organisms_transitioning_from_water_to_land wikiPageWikiLink Category:Evolution.
- Skeletal_changes_of_organisms_transitioning_from_water_to_land wikiPageWikiLink Devonian.
- Skeletal_changes_of_organisms_transitioning_from_water_to_land wikiPageWikiLink Elginerpeton.
- Skeletal_changes_of_organisms_transitioning_from_water_to_land wikiPageWikiLink Elpistostegalia.
- Skeletal_changes_of_organisms_transitioning_from_water_to_land wikiPageWikiLink Elpistostege.
- Skeletal_changes_of_organisms_transitioning_from_water_to_land wikiPageWikiLink Famennian.
- Skeletal_changes_of_organisms_transitioning_from_water_to_land wikiPageWikiLink Frasnian.
- Skeletal_changes_of_organisms_transitioning_from_water_to_land wikiPageWikiLink Ichthyostega.
- Skeletal_changes_of_organisms_transitioning_from_water_to_land wikiPageWikiLink Lateral_line.
- Skeletal_changes_of_organisms_transitioning_from_water_to_land wikiPageWikiLink Osteichthyes.
- Skeletal_changes_of_organisms_transitioning_from_water_to_land wikiPageWikiLink Osteolepiformes.
- Skeletal_changes_of_organisms_transitioning_from_water_to_land wikiPageWikiLink Panderichthys.
- Skeletal_changes_of_organisms_transitioning_from_water_to_land wikiPageWikiLink Pederpes.
- Skeletal_changes_of_organisms_transitioning_from_water_to_land wikiPageWikiLink Phonerpeton.
- Skeletal_changes_of_organisms_transitioning_from_water_to_land wikiPageWikiLink Protopterus.
- Skeletal_changes_of_organisms_transitioning_from_water_to_land wikiPageWikiLink Sarcopterygii.
- Skeletal_changes_of_organisms_transitioning_from_water_to_land wikiPageWikiLink Tiktaalik.
- Skeletal_changes_of_organisms_transitioning_from_water_to_land wikiPageWikiLink Tulerpeton.
- Skeletal_changes_of_organisms_transitioning_from_water_to_land wikiPageWikiLink File:Acanthostega_BW.jpg.
- Skeletal_changes_of_organisms_transitioning_from_water_to_land wikiPageWikiLink File:Elginerpeton_BW.jpg.
- Skeletal_changes_of_organisms_transitioning_from_water_to_land wikiPageWikiLink File:Osteolepis_BW.jpg.
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- Skeletal_changes_of_organisms_transitioning_from_water_to_land subject Category:Articles_created_via_the_Article_Wizard.
- Skeletal_changes_of_organisms_transitioning_from_water_to_land subject Category:Evolution.
- Skeletal_changes_of_organisms_transitioning_from_water_to_land comment "Innovations conventionally associated with terrestrially first appeared in aquatic elpistostegalians such as Panderichthys rhombolepis, Elpistostege watsoni, and Tiktaalik roseae. Phylogenetic analyses distribute the features that developed along the tetrapod stem and display a stepwise process of character acquisition, rather than abrupt.".
- Skeletal_changes_of_organisms_transitioning_from_water_to_land label "Skeletal changes of organisms transitioning from water to land".
- Skeletal_changes_of_organisms_transitioning_from_water_to_land sameAs m.0131xthb.
- Skeletal_changes_of_organisms_transitioning_from_water_to_land wasDerivedFrom Skeletal_changes_of_organisms_transitioning_from_water_to_land?oldid=693916277.
- Skeletal_changes_of_organisms_transitioning_from_water_to_land depiction Osteolepis_BW.jpg.
- Skeletal_changes_of_organisms_transitioning_from_water_to_land isPrimaryTopicOf Skeletal_changes_of_organisms_transitioning_from_water_to_land.