FIGURE 4 in Skryjelites auritus gen. et sp. nov. and Quasimolites quasimodo gen. et sp. nov. — two new middle Cambrian hyolithids (? Mollusca) from the Czech Republic

FIGURE 4. Quasimolites quasimodo gen. et sp. nov.; middle Cambrian, Buchava Formation, Skryje Member, Paradoxides (Eccaparadoxides) pusillus Zone, Buchava locality. Scale bar = 1 mm. A–I. Quasimolites quasimodo gen. et sp. nov. A. Holotype, NM L40476, inner surface of operculum. B. Holotype, latex cast of NM L40476, inner surface of operculum. C. Paratype, NM L40475, outer surface of operculum, Buchava locality. D. Paratype, latex cast of NM L40719, apertural part of external mould of venter with distinct muscle scars. E. Holotype, NM L40476, inner surface of operculum. F. Paratype, NM L40475, outer surface of operculum. G. Paratype, NM L40474, frontal view of internal mould of conch. H. Paratype, NM L40474, lateral view of internal mould of conch. I. Paratype, NM L40474, dorsal view of internal mould of conch.