High-resolution Plate 3

Plate 3: All SEM images. Scale bar represents 1 mm. 1 Polycope punctata Sars 1869 sensu Joy and Clark (1977), USNM 594100, PS2177-1, 0–1 cm; LV, lateral view. 2–5, 8 Polycope inornata Joy and Clark 1977. 2, USNM 594101, PS2177-1, 0–1 cm; RV, lateral view. 3, USNM 594102, PS2164-4, 0–1 cm; LV, lateral view. 4, USNM 594103, PS2177-1, 0–1 cm; LV, lateral view. 5, USNM 594104, PS2177-1, 0–1 cm; LV, lateral view. 8, USNM 594107, PS2179-3, 17–18 cm; LV, lateral view. 6–7 Polycope sp. 1. 6, USNM 594105, Geomar 23243-1, 55 cm; RV, lateral view. 7, USNM 594106, Geomar 23243-1, 60–61 cm; RV, lateral view. 9–10 Polycope horrida Joy and Clark 1977. 9, USNM 594108, NP26 sta 5, 80–82 cm; RV, lateral view. 10, USNM 594109, NP26 sta 5, 77.5–79 cm; RV, lateral view.