FIG. 6 in Biostratigraphy and taxonomy of polymerid trilobites of the Manuels River Formation (Drumian, middle Cambrian), Newfoundland, Canada

FIG. 6. — Jincella? applanata (Hicks in Salter & Hicks, 1869); A, B, internal cast and mould of the same specimen, glabellar furrows and ornamentation on internal cast preserved (NFM F-3398 from 8.94 m); C, internal cast of a cranidium attached to the thorax, ornamentation and occipital node preserved (NFM F-3401 from 8.94 m); D, internal cast of a cranidium with one librigena attached, venulose markings on librigena and cranidium anterior of eye ridges preserved (NFM F-3595 from 15.30 m); E, internal cast of a trapezoidal shaped cranidium, occipital ring and venulose markings anterior of eye ridges preserved, NFM F-3594 from 15.30 m; F, internal cast of trapezoidal shaped cranidium, densely packed scattered granuels preserved, fixigenae slightly separated (NFM F-2949 from 6.15 m); G, internal cast of a round shaped cranidium, some granuels have dents preserved, fixigenae slightly separated (NFM F-3297 from 6.18 m); H, internal cast of a round shaped cranidium, occipital ring and ornamentation preserved (NFM F-3616 from 9.33 m); I, mould of a round shaped cranidium, occipital node and ornamentation preserved (NFM F-3405 from 8.94 m). Scale bars: 1 mm.