Question: When did a genus first appear whose Nautilus author is best known for his Flora Scotica ?

text: Nautilus
Taxonomy -- Dubious or uncertain taxa
The following taxa associated with the family Nautilidae are of uncertain taxonomic status : [ 32 ]
The nautilus (from the Latin form of the original Ancient Greek: ναυτίλος, 'sailor') is a pelagic marine mollusc of the cephalopod family Nautilidae, the sole extant family of the superfamily Nautilaceae and of its smaller but near equal suborder, Nautilina. It comprises six living species in two genera, the type of which is the genus Nautilus. Though it more specifically refers to species Nautilus pompilius, the name chambered nautilus is also used for any of the Nautilidae. All are protected under CITES Appendix II. Nautilidae, both extant and extinct, are characterized by involute or more or less convolute shells that are generally smooth, with compressed or depressed whorl sections, straight to sinuous sutures, and a tubular, generally central siphuncle. Having survived relatively unchanged for hundreds of millions of years, nautiluses represent the only living members of the subclass nautiloidea, and are often considered living fossils.
Binomial name and author citation Current systematic status Type locality Type repository
N. alumnus Iredale , 1944 Species dubium [ fide Saunders ( 1987:49 ) ] Queensland , Australia Not designated [ fide Saunders ( 1987:49 ) ]
N. ambiguus Sowerby , 1848 Species dubium [ fide Saunders ( 1987:48 ) ] Not designated Unresolved
N. beccarii Linné , 1758 Non-cephalopod ; Foraminifera [ fide Frizzell and Keen ( 1949:106 ) ]
N. calcar Linné , 1758 ? Non-cephalopod ; Foraminifera Lenticulina Adriatic Sea Unresolved ; Linnean Society of London ?
N. crispus Linné , 1758 Undetermined Mediterranean Sea Unresolved ; Linnean Society of London ?
N. crista Linné , 1758 Non-cephalopod ; Turbo [ fide Dodge ( 1953:14 ) ]
N. fascia Linné , 1758 Undetermined Adriatic Sea Unresolved ; Linnean Society of London ?
N. granum Linné , 1758 Undetermined Mediterranean Sea Unresolved ; Linnean Society of London ?
N. lacustris Lightfoot , 1786 Non-cephalopod ; Helix [ fide Dillwyn ( 1817:339 ) ]
N. legumen Linné , 1758 Undetermined Adriatic Sea Unresolved ; Linnean Society of London ?
N. micrombilicatus Joubin , 1888 Nomen nudum
N. obliquus Linné , 1758 Undetermined Adriatic Sea Unresolved ; Linnean Society of London ?
N. pompilius marginalis Willey , 1896 Species dubium [ fide Saunders ( 1987:50 ) ] New Guinea Unresolved
N. pompilius moretoni Willey , 1896 Species dubium [ fide Saunders ( 1987:49 ) ] New Guinea Unresolved
N. pompilius perforatus Willey , 1896 Species dubium [ fide Saunders ( 1987:49 ) ] New Guinea Unresolved
N. radicula Linné , 1758 ? Non-cephalopod ; F. Nodosaria Adriatic Sea Unresolved ; Linnean Society of London ?
N. raphanistrum Linné , 1758 Undetermined Mediterranean Sea Unresolved ; Linnean Society of London ?
N. raphanus Linné , 1758 Undetermined Adriatic Sea Unresolved ; Linnean Society of London ?
N. semi-lituus Linné , 1758 Undetermined Liburni , Adriatic Sea Unresolved ; Linnean Society of London ?
N. sipunculus Linné , 1758 Undetermined freto Siculo Unresolved ; Linnean Society of London ?