ART. 6 FORAMINIFERA: POLYMORPHINIDAE — CUSHMAN AND OZAWA 47 



The present species is one of the most elongated and slender forms 

 of Guttulina, and is comparable in its general outline to Pyrulina, but 

 its chambers are arranged in a nearly quinqueloculine series. It may 

 be considered to be an elongated, specialized form of the Cretaceous 

 Guttulina woodsi. 



The species is named for Mr. Richard Paalzow, from whom the 

 Cretaceous material of Maastricht was obtained. 



Distribution. — It is only known from the Upper Cretaceous mate- 

 rial from Maastricht where it is rather common. 



GUTTULINA EMERSONI (Bagg) 



Plate 11, figure 6 



PolymorpMna emersoni Bagg, Bull. 88, U. S. Geol. Survey, 1898, p. 60, pi. 6, 

 fig. 3. — Weller, Geol. Survey New Jersey, Paleontology, vol. 4, 1907, 

 p. 249, pi. 3, fig. 19. 



We have no specimens comparable with the present species. Bagg's 

 figure is not enough to give any definite idea of the species, and we 

 can not with certainty determine to what genus it belongs. It is 

 probably a Guttulina. If it is, it may be a young specimen having two 

 chambers or possibly three. Bagg's description runs as follows: 



"Test elongate oval, oral end acute, posterior obtusely rounded; 

 surface of test covered completely by fine longitudinal costae; cham- 

 bers two, elongated, oblique, separated by nearly straight septa 

 slightly marked near the posterior end, depressed at the peripheral 

 margin; aperture rotund." 



The type locality is from the Cretaceous, Monmouth formation, 

 Freehold, N. J., recorded as very rare. 



GUTTULINA DAWSONI Cushman and Ozawa, new species 

 Plate 12, figures 1, 2 



Test elongated, the greatest breadth in the upper half, uniformly 

 tapering to the base; chambers elongated, more than three times as 

 long as wide, not much embracing, arranged in a contraclockwise, 

 quinqueloculine series, each succeeding chamber much farther re- 

 moved from the base; sutures slightly depressed, distinct; wall rather 

 thin, smooth; aperture radiate. 



Normal forms, length 0.90-1.00 mm.; breadth 0.33-0.38 mm.; 

 thickness 0.30-0.35 mm. 



Holotype. — (Cushman Coll. No. 11267.) From Gaspe Bay, 

 Province of Quebec, Canada. 



We also have specimens from Hudson Bay, bay on east coast, south 

 of Black Whale Harbor. 



The present elongated species is somewhat similar to Guttulina 

 paalzowi from the Upper Cretaceous of Maastricht in the general 



