Characteristics: Colony, in situ: Colony is shaped into one plane, but not net-like, and branches dichotomously and profusely. Coenenchyme is light brown. Calyces inconspicuous; absent or present as a lower lip. Apertures with pin-hole shape. Dried colony: Colored light tan or grey. Sclerites: Large characteristic rice-grain clubs (2mm) and leaf-club sclerites with blade-like heads and gnarly handles.