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Siphonosphaera hyalina Caulet, 1986

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Subspherial shell with two distal tubes and numerous very small circular pores. Extremity of tubes not latticed, perforated by small pores.
Dimensions:
Total length, 100-130Ám.
Remarks:
B°rklund and Goll (1979) point out the problem that arise from collosphaerid taxonomy. They think that all morphotypes can be assigned to one or two genuses. Until a detailed study of tube-bearing collosphaerids is completed, it seems more reasonable to use the old genera.
Caulet 1986


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