Report of U. S. National Museum, 1897. -Flint. 



PLATE 9. 



Fig. 1. PSAMMOSPH/tRA PARVA M. Sars. See pace 268. 



a. Adherent Specimen, 



Fig. 2. SACCAMMINA SPHERICA M. Sars. See page 269. 



a. Section. 

 Fig. 3. SACCAMMINA CONSOCIATA new species. See Page 2G9. 

 a. Adherent to a fragment of shell, b. Detached Specimen. 



Fig. 4. JACULELLA ACUTA Brady. See page 269. 



