Hasiotis, Stephen T. <br/><br/>
Photoglossary of marine and continental ichnofossils  [computer file] 
by Stephen T. Hasiotis, Thomas M. Brown [i.e. Bown], and Carl Abston. 
 - [Reston, Va.?]  U.S. Dept. of the Interior, U.S. Geological Survey  1994. 
 - 1 computer laser optical disc  col.  4 3/4 in. 
 - U.S. Geological Survey digital data series  DDS-23 .
<br/><br/> Title from container insert.  Shipping list no.: 94-0046-E.  Disc characteristics: CD-ROM.  ISO 9660 format. 
<br/><br/> Contains 328 scanned images from the authors' photographs, intended to acquaint the user and educational community with examples of ichnofossils found in both modern and ancient marine and continental depositional systems. Images may be retrieved by geographic age (chronostratigraphic assignment), geographic location, taxonomic classification, and organism common name. 
<br/><br/><br/>System requirements: IBM-PC or compatible; 640 kb RAM; MS- or PC-DOS version 5.0 or higher; Microsoft MSCDEX version 2.1 or higher; hard disk drive; Super VGA graphics card (640x480; 256 color); SVGA monitor; CD-ROM drive. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trace fossils--Pictorial works--Databases.<br/>CD-ROM Fed. Doc.<br/>Fossils--Pictorial works--Databases.
<br/><br/><label>GPO Item No.: </label>0621-K 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 19.121:23