A new genus of stem chordate (Cornuta) from the Lower and Middle Ordovician of Czechoslovakia and the origin of bilateral symmetry in the Chordates
- 1 January 1989
- Vol. 22 (2) , 215-245
- https://doi.org/10.1016/s0016-6995(89)80129-9
Abstract
No abstract availableKeywords
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