Bucaniopsis hibernicus was named by Weir (1931) [This is commonly attributed to Wilson (1967), but this is erroneous. This is commonly attributed to Wilson (1967), but this is erroneous. This is commonly attributed to Wilson (1967), but this is erroneous. This is commonly attributed to Wilson (1967), but this is erroneous. This is commonly attributed to Wilson (1967), but this is erroneous. This is commonly attributed to Wilson (1967), but this is erroneous. This is commonly attributed to Wilson (1967), but this is erroneous. This is commonly attributed to Wilson (1967), but this is erroneous. This is commonly attributed to Wilson (1967), but this is erroneous. This is commonly attributed to Wilson (1967), but this is erroneous. This is commonly attributed to Wilson (1967), but this is erroneous. This is commonly attributed to Wilson (1967), but this is erroneous. This is commonly attributed to Wilson (1967), but this is erroneous. This is commonly attributed to Wilson (1967), but this is erroneous. This is commonly attributed to Wilson (1967), but this is erroneous. This is commonly attributed to Wilson (1967), but this is erroneous. This is commonly attributed to Wilson (1967), but this is erroneous. This is commonly attributed to Wilson (1967), but this is erroneous. This is commonly attributed to Wilson (1967), but this is erroneous. This is commonly attributed to Wilson (1967), but this is erroneous. This is commonly attributed to Wilson (1967), but this is erroneous. This is commonly attributed to Wilson (1967), but this is erroneous. This is commonly attributed to Wilson (1967), but this is erroneous. This is commonly attributed to Wilson (1967), but this is erroneous. This is commonly attributed to Wilson (1967), but this is erroneous. This is commonly attributed to Wilson (1967), but this is erroneous. This is commonly attributed to Wilson (1967), but this is erroneous. This is commonly attributed to Wilson (1967), but this is erroneous. This is commonly attributed to Wilson (1967), but this is erroneous. This is commonly attributed to Wilson (1967), but this is erroneous. This is commonly attributed to Wilson (1967), but this is erroneous.]. It is a 3D body fossil.

It was recombined as Knightites (Retispira) hibernicus by Wilson (1967); it was recombined as Retispira hibernicus by Pan (1997).