• Length: mm

 • Description:

A spindle-shaped shell, mouth constricted and prolonged into a terminal cylindrical tube, solid horn.

 • Pictures:

 • Links:

• Lithocampida images (by E.Haeckel, from the Kurt Steuber's Online Library)
• Eusyryngium - from Technical Note on Cenozoic Radiolarian Stratigraphy (by Catherine Nigrini and Annika Sanfilippo), Ocean Drilling Program, Texas A&M University.