Orthodoma contracta may be Rhytmmy. wrickletrypki, 40592 of Nat Mus. Exhibition Cases has one specimen with Myope fields quite distinct in tip and not in ant. end diff. Going down right arm limit, 2th right gest that terminals might be a wickle trypki and this is from the fact terminals appears more compressed at base. Animalvrisio cap myforms a small larger species with arm segment just as small constricking at middle. Since this speci- mens have distinctly shorter arm segments, short in arm their widths. Unlike thus have larger arm segments. In the first the calyx is larger, in the second smaller, in the first there is little constricking arm plates, In the second there is very but not so much as any specimens. Ectenocinns simplex = very small me. New-bergi beds. M & didypers fala. New-bergi beds. Agmatistria recta. might be parallela, Jamesonides, Osslercucha mivalis: James has might be Smading Caucade Mrs. Amemmya neglecta Meek, Newbery: beds might be clearly from Rather short joint arm limbs [illegible] Edw. {Jameson Newberry? beds Mac Millan & Co, Paleontology of Bittel, 1913, Orthodesma cancelliculatum Meek. Richmond, Waynesville. This looks like Ambition form, and does not my my Burgess Sup Mrs. Lingula crenasi perhaps is a Riche- mond ( Majorisketa) from, in which Collection from Clements Dyna. I sect. but name seems Still not Clarke but nearly Hurish, Lingula wharf field: less my Burgess &ap part from the same species forms are rather long of types line was short, and no elliptic others