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SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. I44 



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89 



Figs. 84-89. — 84, Parapygus coquandi (Cotteau) : Phyllode of ambulacrum II of specimen 

 in Ecole National Superieure des Mines, Paris, from the Upper Cretaceous (Senonian) at 

 Djelfa, Algeria, X 15. 85, Parapygus cotteaiianiis (d'Orbigny) : Phyllode of ambulacrum IV 

 of specimen in Lambert Collection, Sorbonne, Paris, from the Upper Cretaceous (Turonian) at 

 Les Martigues, France, X 5 86, Parapygus longior (Cotteau and Gauthier) : Phyllode of 

 ambulacrum I of specimen in Lambert Collection, Sorbonne, Paris, from the Upper Cretaceous 

 (Senonian) at Aftab, Persia, X I5- 87, Arnaiidaster gauthieri Lambert: Phyllode of ambula- 

 crum III of the holotype in the Lambert Collection, Sorbonne, Paris, from the Cretaceous 

 (Cenomanian), Mantelliceras mantelli (Sowerby) zone, near Fumel, Aquitaine, France, X ^5- 

 88, 89, PygorhyncJius columhianus (Cooke) : 88, Apical system of paratype USNM 108696, 

 from the Lower Cretaceous (Late Albian) at Rancher ia Valley, 10 km. north of Fonseca, 

 Dept. Magdalena, Colombia, X 5 5 89, phyllode of ambulacrum I of holotype, from same local- 

 ity, X IS. 



