Fig. 73
Lithocampe (?) furcaspiculata:
I - upper part of shell, viewed from left; II - diagram of internal structure; III - lower part of completed shell. Lithostrobus (?) botryocyrtis Haeckel; IV - upper part of shell, viewed from left; V - anterior view; VI - diagram of internal structure. Lithocampe (?) platycephala (Ehrenberg): VII - viewed from left and somewhat posteriorly; VIII - viewed from right; IX anterior view.
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