ORDER AGNOSTIDA Suborder Agnostina Superfamily Agnostoidea Superfamily Condylopygoidea Suborder Eodiscina |
Superfamily Condylopygoidea
Click on the image above to return to Agnostida Fact Sheet
Compare the pictorial approach to the narrative equivalent below (salient
features in color):
Superfamily Condylopygoidea Cephalon: with transversely oriented basal glabella lobes, separated by medial plate, together forming a clear occipital structure, anterior glabellar lobe laterally expanded around anterior end of posteroglabella, sometimes separated by a median sulcus. Thorax: as in typical Agnostina. Pygidium: axis with triannulate anteroaxis; broad, posteriorly rounded posteroaxis. |