Komplet - Echinodermata, Bryozoa and Brachiopoda. - 10 mikro. preparatov
Vsebuje:
73606d Starfish, t.s. of ray showing general structure
73604e Young starfish, horizontal sec.
73601f Asterias, starfish, bipinnaria larva, w.m.
73609d Young sea urchin, radial section
73607e Development of sea urchin, eggs in different stages
73608d Sea urchin, pluteus larva
73612e Holothuria, sea cucumber, t.s.
73613c Holothuria, w.m. of limy bodies
73615d Bryozoa colony, sec.
73617f Lingula, Brachiopode, t.s.