The Comatulids : Superfamily Mariametrida /
Clark, Austin Hobart
The Comatulids : Superfamily Mariametrida / Austin Hobart Clark. - Washington : Government Printing Office, 1941. - 603 p. : ill. ; 32 cm. - A Monograph of the Existing Crinoids ; 1.4, a .
The Comatulids : Superfamily Mariametrida / Austin Hobart Clark. - Washington : Government Printing Office, 1941. - 603 p. : ill. ; 32 cm. - A Monograph of the Existing Crinoids ; 1.4, a .