People R. John Nelson peoplepill id: r-john-nelsonRJN 2 views today 2 views this weekIchthyologistR. John NelsonBiographyListsAlso ViewedThe basicsQuick FactsIntroIchthyologistisZoologist IchthyologistWork fieldBiologyGenderMaleListsR. John Nelson is in following listsBy field of workNotable biologistsGender:MaleBy work and/or countryNotable ZoologistsGender:MaleNotable IchthyologistsGender:Male comments so far.CommentsR. John Nelson