Maclu. 



870 



calcite. Such a section of Maclurea (with some smaller sec- 

 tions of EnomjoJialus) was found by Clark, June, 1875, in a 

 quarry on Nero Peters' land, 2 m. E. of Ballietsville, Lehigh 

 Co., Pa., in what seem to be Chazy strata, (Report D2, p. 21.) 

 Maclurea or Euomphalus occurs also in J. Dach's quarry, \\ 

 m. S. W. of Bath, near the Jacksonville road, Northampton 

 Co., Pa., in Chazy strata (D3, p. 161, lSZ.)—Ilh. 



Maclurea matutina. Hall, Pal., N. Y., Vol. 1, 1847, Cal- 



CeoJ. of Car?3cfa ^^ ^W JS63 



ciferous sandstone. Geol. Canada, 1863, page 115, fig. 24 (^, 

 view from below ; 5, view of aperture. Figs. 25, a. b. c, exterior, 

 side and inside views of a lid (operculum) to a Maclurea^ per- 

 haps of this species. Note. — H. D. Rogers, Geol. Pa., 1858, p. 

 817, reports it found in the limestone valley's of Pennsylvania. 

 —II a, 



Maclurea sordida. See Ophileta sordida. II a. For fig- 

 ures by Whitfield, 1889, see Appendix. 



Maclurea striata. See Baphistoma striatum. // h. 



Macrocheilus attenuatus. See M. fusiformis. XIIL 



Macrocheilus (Soleniscus) fusiformis, (Hall, Geol. of 



g, A 6 Iowa, part 2, 1858, page 718, 



plate 29, fig. 7. Macrocheilus 

 attenuatus^ proposed by 

 Hall,l 877, because fusiformis 

 was preoccupied by Sow- 

 erby; but Macrocheilus is 

 one of Hope's genera of 

 beetles, 1838; therefore the 



^ V or) >^ I hy^W ^^^P^i^^ ^^ Soleniscus by 

 IncL. 1 8^^. ?l 34^^ Meek and Worthen, 1860, for 



coal measure gasteropods (snails of this species). Oollett's In- 

 diana Keport of 1883, page 154, plate 34, figs. 4, 6^ natural size, 



