CATALOGUE OF FOSSILS. 91 



38. Myalina ?. Confluence of Grand and Green Rivers 1 , Utah. 



The specimens have the aspect of M. rectirvirostris Meek and Worthen, but 

 all of them have lost their beaks. (See No. 53.) 



39. Allorisma subcuneata Meek and Hay den? Confluence of Grand 

 and Green Rivers, Utah. The examples of the collection agree with those 

 of this species from the typical localities, as given by Meek and Hayden, 

 and they also agree very nearly with the description and figures given by 

 Dr. Newberry of A. capax. 



40. Edmondia Aspenwallensis Meek. Confluence of Grand and Green 

 Rivers, Utah. 



41. Pleurophorns ?. Confluence of Grand and Green Rivers, 



Utah. The species is probably new, but the specimens are too imperfect 

 for full description. 



42. Scliizodus Wheeleri Swallow. Confluence of Grand and Green 

 Rivers, Utah. 



43. Betterophm f. Confluence of Grand and Green Rivers, 



Utah. 



44. Enomplialus f. Confluence of Grand and Green Rivers, 



Utah. The specimens are imperfect, but are probably those of E. luxus 

 White. 



45. Pleurotomaria excelsa Newberry. Confluence of Grand and Green 

 Rivers, Utah. 



46. Naticopsis remcx White. Confluence of Grand and Green Rivers, 

 Utah. Described on a following page. 



47. PliMpsia - -f. Near Echo Park, Utah. 



UPPEE AUBEEY GROUP. 



48. Distinct f. Bee-hive Point, near Horseshoe Canon, Utah. 



49. Hemipronites crinistria Phillips. Bee-hive Point, near Horseshoe 

 Canon, Utah. Occurs also in the Lower Aubrey Group. (See No. 31.) 



50. Spirigera sitbtilita Hall. Bee-hive Point, near Horseshoe Canon, 

 Utah. Occurs also in the Lower Aubrey Group. (See No. 33.) 



51. Spirifer Rodcymontanus Marcou. Bee-hive Point, near Horseshoe 

 Canon, Utah. Occurs also in the Lower Aubrey Group. (See No. 35.) 



