...J. W. Koenig; D. L. Meyer Abstract Indadunate crinoids of the family Codiacrinidae from the Windom Member of the Middle Devonian (Givetian) Moscow Formation represent a new species of Tytthocrinus Weller, 1930, T. arcarius, and a new genus and species, Streblocrinus brachiatus. GeoRef, Copyright...

...Erwin Charles Stumm; Jackie Lloyd Watkins Abstract Daniel Busch described 6 new species of metriophylloid rugose corals from the Wanakah and Windom shales of the Hamilton group of western New York. After an examination of many serial sections of specimens from these beds it is suggested...

... (organic pigments) or sclerochromes (structural colors) embedded in fossilized skeletal remains. More than 25 exceptionally well preserved phacopid trilobites with spotted patterns are described from the Middle Devonian of western and central New York State (USA). The small (∼0.23 mm) circular markings...

... and through various depositional cycles within the Hamilton Group. Bulk samples were collected from the lower Windom Shale Member across western and central New York. These samples occur at approximately the Buffalo, Rochester, and Syracuse meridians ( Fig. 1 ). All samples were collected from the same...

.... The analysis, based upon a collection of >38,000 specimens obtained over a 20 yr period from the Hamilton Group of central New York, used highly controlled sampling techniques, applied within a single, well-defined lithofacies. Assemblages were tested for stability through time, as would be predicted...

... sampling of the same fossil beds in the upper Hamilton Group at multiple localities throughout western New York (see Gray, 1991 , for Centerfield; Miller, 1991 , for lower Wanakah Shale; Parsons et al., 1988 , for the Windom Member; and Bonelli, 2003 , for the upper Windom and Tully Formation...

...FIGURE 3. Proposed community structure in the Windom data from the Hamilton group. Bulk samples were obtained from a single outcrop near Tully, New York. The first column lists the 45 temporally ordered horizons in the collection using original labels from Bonuso et al. (2002) , the second column...

... of the Appalachian Basin focused on stratigraphically complete sections of eastern New York State to further elucidate the nature and timing of faunal turnover where not cloaked by an unconformity. The Lower Kačák Bioevent is fairly well constrained to the lower portion of the East Berne Member of the Mount Marion...

... is underlain by a prominent discontinuity traceable from central Genesee County westward; this hiatus is coextensive with remanie deposits of the North Evans Member which overlie the Windom-Genesee unconformity in western Erie County. The sub-Genundewa unconformity displays westward erosional overstep...

...JAMES E. SORAUF Abstract Heliophyllum halli contains highly variable, mostly solitary rugose corals. Specimens reported here come from shaly beds of the Middle Devonian Hamilton Group in New York State. Early recognition of morphotype variation led James Hall to establish numerous species in the H...

...FIGURE 1— Locality maps of the study area. A) Shows general position of New York State. B) Illustrates the Devonian outcrop belt in western and central New York State. Concretion horizons discussed herein are in the Windom Member of the Moscow Formation; these horizons are traceable along much...

...FIGURE 1. Devonian study localities in western New York. Localities and lithostratigraphic units (from west to east) are as follows: LA  =  Lake Ave. (Marcellus), M  =  Menteth Creek (Penn Yan), K  =  Kashong Glen (Ledyard), F  =  Fayette (Levana), HQ  =  Hubbard Quarry (Geneseo), PC  =  Paines...