ERTH 307 - Lecture 14 Chordates Latin Names

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Last updated 12:26 AM on 4/17/26
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4 Terms

1
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Yunnanozoon (6 pts)

  1. Low Cambrian

  2. Phylum Chordata

  3. Earliest (first) Chordate

  4. Head not well-defined

  5. Chengjiang fauna

  6. Leech-like

<ol><li><p>Low Cambrian</p></li><li><p>Phylum Chordata</p></li><li><p>Earliest (first) Chordate</p></li><li><p>Head not well-defined</p></li><li><p>Chengjiang fauna</p></li><li><p>Leech-like</p></li></ol><p></p>
2
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Pikaia (6 pts)

  1. Mid Cambrian

  2. Phylum Chordata

  3. Burgess Shale

  4. Small, long body (5 cm)

  5. Tentacles for feeding and gills behind mouth

  6. Head not well defined

<ol><li><p>Mid Cambrian</p></li><li><p>Phylum Chordata</p></li><li><p>Burgess Shale</p></li><li><p>Small, long body (5 cm)</p></li><li><p>Tentacles for feeding and gills behind mouth</p></li><li><p>Head not well defined</p></li></ol><p></p>
3
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Cheungkongella (4 pts)

  1. Low Cambrian

  2. First tunicate

  3. Chengjiang fauna

  4. Knew about spicules before this (what?)

<ol><li><p>Low Cambrian</p></li><li><p>First tunicate</p></li><li><p>Chengjiang fauna</p></li><li><p>Knew about spicules before this (what?)</p></li></ol><p></p>
4
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Clydagnathus (4 pts)

  1. Low Carboniferous

  2. Phylum Condonta

  3. Had a head

  4. Chewing apparatus

<ol><li><p>Low Carboniferous</p></li><li><p>Phylum Condonta</p></li><li><p>Had a head</p></li><li><p>Chewing apparatus</p></li></ol><p></p>