Bulletins of American paleontology . Bull. Amer. Paleont., Vol. 56 Plate 34. Cretaceous Radiolaria: Pessagno 433 EXPLAN,ATION OF PLATE 34 Both figures scanning electron micrographs of Turonian to ConlacianNeosciadiocapsidae. Figure Page 1. Cephalic skeletal needles of Microsciadiocapsa monticelloensis Pessagno, n. sp 407 Topotjpe. Pessagno Collection (SEM 436). Natural cut away;looking into the cephalis in a distal direction; apical cephalicskeletal needle broken; projecting upwards. Marker =^ 10microns. 2. Microsciadiocapsa monticelloensis Pessagno, n. sp 407 Paratype (USNM 164247). Figure sh
Bulletins of American paleontology . Bull. Amer. Paleont., Vol. 56 Plate 34. Cretaceous Radiolaria: Pessagno 433 EXPLAN,ATION OF PLATE 34 Both figures scanning electron micrographs of Turonian to ConlacianNeosciadiocapsidae. Figure Page 1. Cephalic skeletal needles of Microsciadiocapsa monticelloensis Pessagno, n. sp 407 Topotjpe. Pessagno Collection (SEM 436). Natural cut away;looking into the cephalis in a distal direction; apical cephalicskeletal needle broken; projecting upwards. Marker =^ 10microns. 2. Microsciadiocapsa monticelloensis Pessagno, n. sp 407 Paratype (USNM 164247). Figure showing thoracic skirt, thor-acic mouth, cephalic skeletal needles, and collar pores. Marker= 100 microns. 434 Bulletin 253 Explanation of Plate 35 All figures (except figure 11) scanning electron micrographs of Coniacianto late Campanian Neosciadiocapsidae. Figure Page 1,2. Microsciadiocapsa madisonae Pessagno, n. sp 406 Holotype (USNM 164253). Late Turonian/Coniacian. NSF Formation. 1. Note small apical horn (center of photo) ;marker = 10 microns. 2. Small cephal
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