The lobes and lobopods of Opabinia regalis from the middle Cambrian Burgess Shale
Despite many papers devoted to it, the morphology of the Burgess Shale animal Opabinia regalis continues to excite controversy. In particular, the trunk region remains incompletely understood, leading to several recent attempts to interpret the fossil in radically different ways. New material of Opa...
Main Authors: | , |
---|---|
Format: | Journal article |
Language: | English |
Published: |
2012
|