... synonymies cover all forms considered as belonging to the recently erected taxa. During the reinvestigation of samples from DSDP Hole 280A three new species were noted and are described herein. The new species are Dictyoprora nigriniae, Plannapus? aitai (Artostrobiiadae), and Lithomelissa? sakaii...

... but its wide thorax, thinner shell and larger pores make a clear distinction between these two species. Additionally it differs from Amphiplecta tripleura Funakawa, 1995 a in lacking the external arch AD and the large pores surrounding it; and from Lithomelissa setosa Jørgensen, 1900...

... , Plectacantha oikiskos Jørgensen, PMO 223.399/3; 3 , Pseudodictyophimus clevei (Jørgensen), PMO 223.398/1; 4 , Pseudodictyophimus gracilipes (Bailey) bicornis (Ehrenberg), St. 8b slide VII; 5 , Lithomelissa hystrix Jørgensen, both on PMO 223.393/2; 6 , Lophophaena buetschlii (Haeckel), PMO...