Part of an early trinominal name, almost certainly not intended as a genus/species binominal. See Nereis madreporae ... [details]
Feminine fide Gunnerus (1768) and 1999 ICZN Code, Art. 30.1.4.4) [details]
Nereis madreporae pertusa: It is very doubtful if this three word name was a valid scientific name. Madrepora ... [details]
Acknowledging that Gunnerus named both the worm (Hydroides norvegica) and the secreted calcareous tube (Serpula ... [details]