Baltoceras minor Flower, 1955 † (original description)
Lamottoceras Flower, 1955 † (original description)
Lamottoceras nodosum Flower, 1955 † (original description)
Lamottoceras ruedemanni Flower, 1955 † (original description)
Mesnaquaceras Flower, 1955 † (original description)
Mesnaquaceras curviseptatum Flower, 1955 † (original description)
Murrayoceras Foeste, 1926 † (basis of record)
Murrayoceras primum Flower, 1955 † (original description)
Nybyoceras cryptum Flower, 1955 † (original description)
Proteoceras Flower, 1955 † (original description)
Proteoceras pulchrum Flower, 1955 † (original description)
Stereoplasmoceratidae Kobayashi, 1934 † (basis of record)
Stereopyroceras Flower, 1955 † (original description)
Stereopyroceras champlainense Flower, 1955 † (original description)

Vermont for Baltoceras minor Flower, 1955 † 
Vermont for Lamottoceras nodosum Flower, 1955 † 
Vermont for Lamottoceras ruedemanni Flower, 1955 † 
Vermont for Murrayoceras primum Flower, 1955 † 
Vermont for Proteoceras pulchrum Flower, 1955 † 
Vermont for Stereopyroceras champlainense Flower, 1955 †