FIG. 10 in Biostratigraphy and taxonomy of polymerid trilobites of the Manuels River Formation (Drumian, middle Cambrian), Newfoundland, Canada

FIG. 10. — Meneviella venulosa (Hicks, 1872): A, B, internal cast and mould of the same juvenile specimen, venulose markings on mould visible (NFM F-3213 from 10.00 m); C, internal cast of cranidium, specimen covert in white (NFM F-3655 from 16.26 m); D, disarticulated internal cast of cranidium (NFM F-3600 from 15.73 m). Scale bars: 1 mm.