Entity:

Authorship

SN2000 author citation	:	(R. Simonsen, 1960) D.G. Mann, in F.E. Round et al., 1990
Original name	:	Simonsen, R. 1960. Kiel. Meeresf. 16: 128.
Subsequent generic combination	:	Round, F.E., Crawford, R.M. & Mann, D.G. 1990. Cambridge University Press: App. I (p. 668). ("(Simonsen) D.G. Mann, comb. nov.").
Original rank (within genus)	:	op. cit.: App. I (p. 668).
Original spelling	:	loc. cit.

Combinations

Basionym	:	*Navicula gemmifera* Simonsen (1960)		Ref: F.E. Round et al., 1990: App. I (p. 668). [new]
Former combination	:	*Navicula gemmifera* Simonsen (1960)		Ref: F.E. Round et al., 1990: App. I (p. 668). [new]