C. excentricus according to De Pauw (1975). [details]
De Pauw (1975) misspelled the genus as Ditylium , which is not accepted. [details]
On page 83 of De Pauw (1975), the genus is written as Stephanopysis, while on page 109-111, the genus is written as ... [details]
De Pauw (1975), has spelled the genus as Strepthotheca, while Round et al. (1990) state that the correct name for ... [details]