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Blieckaspis
''Blieckaspis priscillae'' is a pteraspidid heterostracan agnathan from the Middle Devonian of North America. ''B. priscillae'' was originally described by Robert Denison from incomplete remains from Late Emsian-aged marine strata in Water Canyon, Utah, as a member of the genus ''Protaspis'', naming it after one Priscilla Turnbull. As more, successively better preserved fossils were found, Denison later revised his findings and placed ''Protaspis priscillae'' into ''Pteraspis'' in 1970. In 1984, Alain Blieck further revised "P. ''priscillae'''s classification, and placed it tentatively into ''Errivaspis''. In 1996, after studying even better preserved material found in Late Emsian-aged strata of the Lost Burro Formation in Death Valley, California,〔"Death Valley National Park," Hunt, Santucci, and Kenworthy (2010); page 63.〕〔Hunt, ReBecca K., Vincent L. Santucci and Jason Kenworthy. 2006. "A preliminary inventory of fossil fish from National Park Service units." in S.G. Lucas, J.A. Spielmann, P.M. Hester, J.P. Kenworthy, and V.L. Santucci (ed.s), Fossils from Federal Lands. New Mexico Museum of Natural History and Science Bulletin 34, pp. 63–69.〕 Elliott & Ilyes erected a new genus, ''Blieckaspis'', in honor of Blieck, for "P." ''priscillae''.〔Elliott, David K., and Robert R. Ilyes. "New Early Devonian pteraspidids (Agnatha, Heterostraci) from Death Valley National Monument, southeastern California." Journal of Paleontology (1996): 152-161.〕 ==Footnotes==
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Blieckaspis」の詳細全文を読む
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