72 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 98 



PAGE 

 Poliella wasatchcnsis, new species 30 



16. Holotype (X 1.5). 

 Locality 20x. 



Alokistocarella brighamensis, new species 53 



17. Cranidium and thorax (X I-S). 



18. Holotype (X 1.5). 

 Localities 55e, 20x. 



PouJsenia granosa, new species 59 



19. Pygidium (X 4)- 



20. Small pigidium (X6). 



21. Pygidium with test (X 6). 



22. 23. Exfoliated cranidium (X 2). 



24-27. Cranidia showing ornamentation (X 1.5). 

 28-30. Holotype (X 1-5 )• 



Plate 14 



Taxioura magna, new species 63 



1, 2. Pygidium (X 1.5). 



3, 4. Holotype cranidium (X 1.5). 



5. Libragene (X 1.5). 



Taxioura typicalis, new species 62 



6. Libragene. 



7-9. Cranidia (X i-S)- 



10. Holotype cranidium and pygidium (X 1-5)- 

 n, 12. Well-preserved pygidium (X i-5)- 



13. Weathered cranidia (X 1.5). 



14. Pygidia with Acrothele artcmis (X 1-5). 



