homeomorphy

homeomorphy
a) the evolution of similar external forms from very distant ancestors
b) the formation of a new graph by inserting new nodes along existing edges
See Also: homeomorph

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  • homeomorphy — ho·meo·mor·phy …   English syllables

  • homeomorphy — ˈ ̷ ̷ ̷ ̷ ̷ ̷ˌ ̷ ̷fē noun ( es) Etymology: home + morphy : homomorphy * * * homeomorphˈy or homoeomorphˈy noun • • • Main Entry: ↑homeo …   Useful english dictionary

  • Evolutionary radiation — An evolutionary radiation is an increase in taxonomic diversity or morphological disparity, due to adaptive change or the opening of ecospace.cite doi|10.1666/0094 8373(2005)0312.0.CO;2] Radiations may affect one clade or many, and be rapid or… …   Wikipedia

  • Orthocerida — Temporal range: Lower Ordovician–Upper Triassic …   Wikipedia

  • Tetractinella — ▪ paleontology       genus of extinct brachiopods (lamp shells) found as fossils in Triassic marine rocks (the Triassic period lasted from 251 million to 200 million years ago). Its distinctive shell has prominent ribs and intervening troughs… …   Universalium

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