FIG. 11 in Biostratigraphy and taxonomy of polymerid trilobites of the Manuels River Formation (Drumian, middle Cambrian), Newfoundland, Canada

FIG. 11. — Paradoxides davidis Salter, 1863: A, internal cast of a pygidium attached to the posterior segments of the thorax (NFM F-3918 from 11.87 m); B, mould of a thorax with attached pygidium, thorax with preserved ornamentation (NFM F-3912 from 11.85 m); C, internal cast of a pygidium (NFM F-3909 from 15.05 m); D, internal cast of a thorax with dislocated cranidium and librigenae, ornamentation on one librigena preserved (NFM F-2826 from 11.92 m). Scale bars: 5 mm.