Authors Year Title
Clarke 1899a The Naples  fauna (fauna with Manticoceras intumescens) in Western New York.
New York State Museum Annual Report, 50: 31-161, fig.1-106, pl.1-9; Albany.
Foord 1892 Note on the discovery of Clymenia in North America.
Geological Magazine, 29: 173-174; London.
Frech 1902 Über devonische Ammoneen.
Beiträge zur Paläontologie Österreich-Ungarns und des Orients, 14: 27-112, fig.1-38, pl.2-5; Wien and Leipzig.
House 1961 Acanthoclymenia, the supposed earliest Devonian clymenid, is a Manticoceras.
Palaeontology, 3: 472-476, fig.1, pl.75; London.
House 1971 The goniatite Wrinkle-Layer.
Smithsonian Contribution Paleobiol., 3: 23-32, fig.1-2, pl.1-3;
Miller 1938 Devonian ammonoids of America.
Special Papers, Geological Society of America, 14: 1-262, fig.1-41, pl.1-39; Baltimore.