non1839  Goniatites intermedius Münster: 29. [homonym; = Mediaclymenia intermedia (Münster).]
      1841  Goniatites intermedius Brown: 213, pl.7 fig.6, 7, 8.
non1851  Goniatites intumescens var. intermedius Sandberger & Sandberger: 82, pl.7 fig.2. [homonym]

[State of validity uncertain, homonymy]. Assignment to Homoceras provisional.