Figure 139
Large Acanthodesmiidae and closely related forms.
I, II) Lophospyris sp. K, Middle Miocene, AMPH 6P: I) With a broken anterior wall; II) differs in size; III) Acanthodesmiidae gen. sp. from the same sample; IV, V) Paradictyum sp. from the same sample (in V, the anterior wall is broken); VI) Recent species P. paradoxum Hck., plankton, Pacific Ocean, material of A. I. Kuzjmina, 160a. Other designations same as is fig. 10.
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