From editor or global species database
Diagnosis Test an irregular mass of tightly branching tubules, radiating outward to terminate in globular to clublike swellings that may be internally subdivided by septa; sediment may fill the space between the tubules. Holocene; N. Pacific, at 5,588 m to 6,079 m; S. Pacific, off Chile, at 3,950 m; N. Atlantic at 3,203 m; E. Atlantic at 4,706 to 5,300 m; Caribbean at 2,920 m to 5,650 m. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
From editor or global species database