| ORDER REDLICHIIDA Suborder Olenellina Superfamily Olenelloidea Superfamily Fallotaspidoidea Suborder Redlichiina Superfamily Redlichioidea Superfamily Emuelloidea Superfamily Paradoxidoidea |
Superfamily Fallotaspidoidea
Compare the pictorial approach to the narrative equivalent below (salient
features in color):
| Superfamily Fallotaspidoidea
Cephalon: glabellar outline cyclindricalor slightly conical, L3 simple, similar to L2; occular lobe usually connects at anterolateral part of LA. Compare to Olenelloidea. Thorax: as in Olenellina. Pygidium: as in Olenellina. |