Figs. 30-31: Various conditions of P.1 – Psammopsyllus tridentatus (30), Ichnusella eione (31) (see Glossary for explanation of annotation).
Figs. 30-31: Various conditions of P.1 – Psammopsyllus tridentatus (30), Ichnusella eione (31) (see Glossary for explanation of annotation).