
Fig. 1. Diagrams of the chaetognath body (A) and arrangements of the head armature in ventral view (B, C). B. The armature arranged in resting position, enclosed by hood. C. The hood withdrawn, the head enlarged and the grasping half−apparatuses arranged against themselves. (A, after Kapp 1999, simplified, B, and C, after De Beauchamp 1959, simplified).
Published as part of Szaniawski, Hubert, 2002, New evidence for the protoconodont origin of chaetognaths, pp. 405-419 in Acta Palaeontologica Polonica 47 (3) on page 406, DOI: 10.5281/zenodo.13304956
Biodiversity, Taxonomy
Biodiversity, Taxonomy
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