Part II - State of New Jersey

32 CRETBCEOUS FOSSILSspirals are nomerous, closely spaced sharp growth ridges vhich aremost conspicuously developed where they cross the relatively wide interspaces.The trend of the groxvth ridges is conves tolvard the aperturt:on the base and broadly concave toward the apertnre above the periphery.The features of the aperture are not preserved.Dimensions of the holotype: Height 7 + mm, diameter 3.5 mm."(Stephenson)Remarks.-Related to 1'. ? cratictila from the \Voodl)i~~e of l'esas.Range in Now Jersoy-RARITAN: lbType.-Sayreville, R. J. ; USNM 108670.Family tlporrhaidaeAnchura rostrata (Gahh) 1860Plate 50, Figures 11, 12; Plate 53, Figure 1Rostellaria rostrata Gabb, 1860, Jour. Aead. Nat. Sei. Phil., 2nd sel..,vol. 4, p. 390, pl. 68, fig. 7.Alaria rostrata Whitfield, 1892, p. 119, pl. 14, figs. 5-6.Anchura rostrnta Weller, 1907, p. iO9, pl. 81, figs. 7-9.Anchzlra rostrnta Gardner, 1916, p. 471.Anehtcra rostrnfa Groot, Organist, and Ricliards, 1954, p. 51.Descriptio?~.-"Shell of only moderate size ; spire elevated, formingan apical angle of about 35", but somewhat variable in different speci.mens; whorls about sis in number, very slightly convex betrree~l thesutures, which are not very strongly marlzc