NODOSARIA ZIPPEI ReUSS, p. 223 



24. Lateral view of an aberrant form, (x3^). (After Bagg.) 

 Hornerstown Marl, Blue Ball. 



LINGUUNA CARINATA d'Orbigny, p. 224 



25-26. Oral and lateral views of a recent individual, (x3S). (After 

 Challenger Report.) 



FRONDICULARIA MAJOR Bornemann, p. 229 



27. Lateral view, (x6j/^). (After Bagg.) 



Vincentown limesand, Vincent own. 



FRONDICULARIA OVATA (Roemer), p. 229 



28-29. Longitudinal section and lateral view, (x3V0. (After Bagg.) 

 Vincentown limesand, Vincentown. 



FRONDICULARIA RETICULATA (Reuss), p. 230 



30. Lateral view, (x24^). (After Bagg.) 

 Navesink marl, Freehold. 



RHABDOGONIUM TRICARINATUM (d'Orbigny), p. 232 



31-32. Oral and lateral views of one individual, (x37^). (After 

 Challenger Report.) 



VAGINUUNA LEGUMEN (Linne), p. 234 



33. Lateral view, (xi7). (After Bagg.) 



VAGINUUNA STRIGILLATA Reuss, p. 235 



34. Lateral view, (x3). (After Ba.gg.) 



Navesink marl, Freehold. 



CRISTEU,ARIA ACUTAURICULARIS (Fichtel and Moll), p. 236 



35-36. Lateral and front peripheral views of a recent individual, 

 (x35). (After Challenger Report.) 



CRISTELLARIA ARTICULATA (Reuss), p. 237 



37-38. Lateral and front peripheral views of a recent individual, 

 (x8). (After Challenger Report.) 



CRISTELLARIA CASSIS (Fichtel and Moll), p. 237 



39. Lateral view of a recent individual, (x3o). After Challenger 



Report.) 



40. Lateral view of a Miocene specimen from California, (x4o). 



(After Bagg.) 



CRISTELLARIA CREPIDULA (Fichtel and Moll), p. 238 



41-42. Oral and lateral views of a recent individual, (x3o). (After 

 Challenger Report. 



