plesiomorph

plesiomorph
An organism which represents a primitive state of evolution relative to another organism.

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  • Plesiomorph — Plesiomorphie ist ein Begriff der Kladistik. Es bezeichnet in der Systematik der Phylogenese ursprüngliche Merkmalszustände, die bereits vor der jeweils betrachteten Stammlinie entstanden sind. Der Gegenbegriff ist Apomorphie. Als „plesiomorph“… …   Deutsch Wikipedia

  • plesiomorph character — plesiomorph character. См. плезиоморф. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) …   Молекулярная биология и генетика. Толковый словарь.

  • плезиоморф — plesiomorph character плезиоморф. Примитивный признак; характерным примером П. является диплоидность по отношению к полиплоидности; также П. (в отличие от апоморфного признака <apomorph characetr>) общий признак сравниваемых таксономических …   Молекулярная биология и генетика. Толковый словарь.

  • Gallornis — NOTOC Taxobox name = Gallornis fossil range = Early Cretaceous (Berriasian Hauterivian?) regnum = Animalia phylum = Chordata classis = Aves subclassis = Neornithes? infraclassis = Neognathae? superordo = Galloanserae? genus = Gallornis genus… …   Wikipedia

  • Philippine creeper — Taxobox name = Philippine creepers regnum = Animalia phylum = Chordata classis = Aves ordo = Passeriformes subordo = Passeri parvordo = Passerida familia = see text familia authority = genus = Rhabdornis genus authority = subdivision ranks =… …   Wikipedia

  • Torotix — Taxobox name = Torotix status = fossil fossil range = Late Cretaceous regnum = Animalia phylum = Chordata classis = Aves subclassis = Neornithes infraclassis = Neognathae superordo = Neoaves genus = Torotix genus authority = Brodkorb,1963 species …   Wikipedia

  • Systematics — Biological systematics is the study of the diversity of life on the planet Earth, both past and present, and the relationships among living things through time. Relationships are visualized as evolutionary trees (synonyms: cladograms,… …   Wikipedia

  • Goose — Taxobox name = Goose image width = 240px image caption = Canada Goose, Branta canadensis regnum = Animalia phylum = Chordata classis = Aves superordo = Galloanserae ordo = Anseriformes familia = Anatidae subfamilia = Anserinae tribus = Anserini… …   Wikipedia

  • Fowl — Taxobox name = Galloanserans fossil range = Campanian Recent image width = 240px image caption = Chickens are a well known member of this ancient clade regnum = Animalia phylum = Chordata classis = Aves subclassis = Neornithes infraclassis =… …   Wikipedia

  • Flamingo — Taxobox name = Flamingo fossil range = Eocene Recent image width = 190px image caption = An American Flamingo ( Phoenicopterus ruber ), with Chilean Flamingos ( P. chilensis ) in the background regnum = Animalia phylum = Chordata classis = Aves… …   Wikipedia

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