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 cyclindrical or 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. |