Cannosphaeropsis

CANNOSPHAEROPSIS Wetzel, 1933b, p.6.  Emendations: Williams and Downie, 1966c, p.222; Duxbury, 1980, p.114; Marheinecke, 1992, p.41.  This name was not validly published in Wetzel (1932, p.136) since it was merely used in anticipation of future acceptance of the name (I.C.N. Article 36.1).  This interpretation is in contrast to that of Lentin and Williams (1993, p.77).  Type: Wetzel, 1933b, pl.3, figs.9a–b, as Cannosphaeropsis utinensis.

Parent: Subfamily Gonyaulacoideae

Species List:

"Cannosphaeropsis aemula"
"Cannosphaeropsis apiculata"
Cannosphaeropsis australis
"Cannosphaeropsis caulleryi"
"Cannosphaeropsis choneta"
Cannosphaeropsis densa
"Cannosphaeropsis densifilosa"
"Cannosphaeropsis densiradiata"
"Cannosphaeropsis elegantula"
"Cannosphaeropsis fenestrata"
"Cannosphaeropsis filamentosa"
"Cannosphaeropsis filifera"
Cannosphaeropsis franciscana
Cannosphaeropsis glabra
Cannosphaeropsis hughesii
Cannosphaeropsis hyperacantha
"Cannosphaeropsis mirabilis"
Cannosphaeropsis passio
"Cannosphaeropsis paucispina"
"Cannosphaeropsis perforata"
"Cannosphaeropsis peridictya"
"Cannosphaeropsis philippotii"
Cannosphaeropsis praetexta
Cannosphaeropsis pulchra
"Cannosphaeropsis pusulosa"
Cannosphaeropsis quattrocchiae
"Cannosphaeropsis reticulensis"
"Cannosphaeropsis robusta"
Cannosphaeropsis scaffoldii
"Cannosphaeropsis speciosa"
"Cannosphaeropsis thule"
"Cannosphaeropsis tutulosa"
"Cannosphaeropsis urnaformis"
"Cannosphaeropsis ursulae"
*Cannosphaeropsis utinensis
Cannosphaeropsis williamsii