Irregularia

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Irregularia

Clypeaster cf. lytopetalusClypeaster cf. lytopetalusLaganidae?Pilematechinus sp.Pilematechinus sp.Pilematechinus sp.
Pilematechinus sp.?Pilematechinus sp.?Linopneustes sp.?Phrissocystis sp.?Phrissocystis sp.?