The X-ray tetra ( Pristella maxillaris ) is one of the few chordates with a visible backbone. The... The X-ray tetra ( Pristella maxillaris ) is one of the few chordates with a visible backbone. The... Red squirrels belong to: All life on Earth Kingdom: Animalia Phylum: Chordata Class: Mammalia Order:... Red squirrels belong to: All life on Earth Kingdom: Animalia Phylum: Chordata Class: Mammalia Order:... BCB705 Blog BCB Home Page email: rknight@uwc.ac.za BCB705 Blog | BCB Home Page | email: rknight@uwc.ac.za chordates chordates There is even more work to be done with the invertebrates which include the world of insecta. There is even more work to be done with the invertebrates which include the world of insecta. drawn for Animal Kingdom poster © Copyright Feenixx Inc. 2004 Please use the 'Back' button on your... drawn for Animal Kingdom poster © Copyright Feenixx, Inc., 2004 Please use the 'Back' button on your... BCB705 Blog BCB Home Page email: rknight@uwc.ac.za BCB705 Blog | BCB Home Page | email: rknight@uwc.ac.za Urochordates Family Common name Urochordates Family Common name The shading illustrates the diversity of this group - the darker the colour the greater the number... The shading illustrates the diversity of this group - the darker the colour the greater the number... It's A Long Way From Amphioxus - Song It's A Long Way From Amphioxus - Song The phylum Chordata includes three subphyla: Cephalochordata (amphioxus or lancelets) Tunicata... The phylum Chordata includes three subphyla: Cephalochordata (amphioxus or lancelets), Tunicata... chordates are grouped together because at some time in their life cycle they possess the following 3... chordates are grouped together because at some time in their life cycle they possess the following 3... Urochordates Family Common name Urochordates Family Common name Fossil Museum Navigation: Home Geological Time Paleobiology Geological History Tree of Life Fossil... Fossil Museum Navigation: Home Geological Time Paleobiology Geological History Tree of Life Fossil... It's A Long Way From Amphioxus - Song It's A Long Way From Amphioxus - Song Yellowfin tuna Thunnus albacares Tuna is any of 14 species of ocean-dwelling fish comprising the... Yellowfin tuna, Thunnus albacares Tuna is any of 14 species of ocean-dwelling fish comprising the... [ Home ] [ Phylogeny ] [chordate Trends] [ Home ] [ Phylogeny ] [chordate Trends] Deuterostomes Deuterostomes According to a newly released analysis of a Pikaia gracilens fossil unearthed in the Canadian... According to a newly released analysis of a Pikaia gracilens fossil unearthed in the Canadian... There are two problems with Garstang's hypothesis however both a consequence of comparatively... There are two problems with Garstang's hypothesis, however, both a consequence of comparatively... Urochordates Family Common name Urochordates Family Common name Phylogeny of Chordata & Vertebrata chordates evolved from deuterostomic coelomates . Contemporary... Phylogeny of Chordata & Vertebrata chordates evolved from deuterostomic coelomates . Contemporary... Mammals are highly successful members of the animal kingdom. Mammals gained the important capacity... Mammals are highly successful members of the animal kingdom. Mammals gained the important capacity... Santia sp. on sponge (Sulawesi Indonesia) Santia sp. on sponge (Sulawesi, Indonesia) Pikaia gracilens/Nobu Tamura In “Humans ‘evolved from worm creature’” ( Sydney Morning Herald ... Pikaia gracilens/Nobu Tamura In “Humans ‘evolved from worm creature,’” ( Sydney Morning Herald ,... 3a) The homeobox was originally described as a conserved DNA motif of about 180 base pairs . (homeo... 3a) The homeobox was originally described as a conserved DNA motif of about 180 base pairs . (homeo... chordates exhibit bilateral symmetry. chordates have the following characteristics at some point in... chordates exhibit bilateral symmetry. chordates have the following characteristics at some point in...
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