Lab 2 Notes - Non-tetrapods Chordata Euchordata Craniata...

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A14 Additional Diversity Notes You should use this page to organize your thoughts as you read the diversity lab. You should probably add additional details to this page while reading the lab. This version is a more recent version than that found in your lab manual. Urochordata Chordata Myomerozoa Craniata Vertebrata Gnathostomata Osteichthyes Sarcopterygii Euchordata Cephalochordata Myxinoidea Ostracoderms Petromyzontiformes Chondrichthyes Placooderms Actinopterygii Actinista Cladogram of Chordates:
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Unformatted text preview: Non-tetrapods Chordata Euchordata Craniata Vertebrata Gnathostomata Osteichthyes Cladogram of Chordates: Tetrapods (terrestrial) Amphibia Amniota Mammalia Sauropsida Eutheria Metatheria Theria Prototheria Chelonia Serpentes Lacertillia Sphenodonta Note: extant Spenodonts = Tuatara Crocodylia Birds Tetrapoda Amniota 500 mya 450- 500 mya 450 mya 425 mya 400 mya 375 mya 375 mya 350 mya 225 mya 150 mya 150 mya Page 48 Taxonomy 550 mya Tetrapoda Diapsida Lepidosauria Archosauria Squamata...
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