Kofoid and Campbell, 1929
Diagnosis
Collar truncated, smooth or fenestrated (one or two rows of quadrilateral fenestrae). Entire or toothed suboral band. Bowl with few but well-defined longitudinal fins.
Arranged in Subgroup 4A (see the page Ti. 15 Classification scheme based on morphologically similar groups of species).
Species treated:
Stelidiella stelidium (Biedermann, 1893)