 ... is described as subcircular or longitudinally elliptical, and this specimen closely resembles Weller's type specimen, as shown by his figures. The only difference which I am able to point out is that the apex is a trifle more centrally situated than...  Collected papers - Seite 22von George Herbert Girty - 1909Vollansicht - Über dieses Buch
 | Geological Survey (U.S.) - 1909 - 142 Seiten
...the apex is a trifle more centrally situated than in the type. Weller states that L. bates villensis is similar to L. newberryi, but is distinguished by...figures with Weller's description and figures of L. bates villensis, it has seemed impossible to distinguish them upon such data as are no\v available.... | |
 | Dwight T. Randall, H. T. Weeks, H. W. Weeks - 1909 - 692 Seiten
...the apex is a trifle more centrally situated than in the type. Weller states that L. batesvfllensis is similar to L. newberryi. but is distinguished by...less circular and much larger. Weller's figure of L. bates rillensis is as much smaller than some of Hall's figures of L. ncwbcrryi as it is larger than... | |
 | 1909 - 770 Seiten
...the apex is a trifle more centrally situated than in the type. Weller states that L. bates pillennui is similar to L. newberryi, but is distinguished by...less circular and much larger. Weller's figure of L. batesrillewti* is as much smaller than some of Hall's figures of L. ncwberryi as it is larger than... | |
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