[Ads-l] Antedating "mackerel scad"

[John Doe]

1872 Fishes of E.Coast of N.Amer. in Misc. Doc. of US Sen. DECAPTERUS
MACARELLUS (Cuv. and Val.) Gill.--Mackerel scad.
https://www.google.com/books/edition/Senate_Documents/Jw9YAAAAcAAJ?hl=en&gbpv=1&dq=%22mackerel+scad%22&pg=RA23-PA803&printsec=frontcover

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