Page:Walcott Cambrian Geology and Paleontology II.djvu/54

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 * colspan="5" align="center" | DESCRIPTION OF PLATE 2
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 * align="right" | PAGE
 * colspan="4" | Sidneyia inexpectans Walcott
 * align="right" | 24
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 * 1.
 * style="text-indent:-10px;padding-left:10px;" | A large dorsal shield (natural size) flattened and somewhat broken by compression in the shale; an antenna projects out from each side in front of the eye, and, on the right-hand side, probably the fourth appendage of the cephalo-thorax which has been pushed back under the second segment of the abdomen. U. S. National Museum, Catalogue No. 57487.
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 * 2.
 * style="text-indent:-10px;padding-left:10px;" | Enlargement of the under side of a small cephalo-thorax to which are attached the antennae and four pairs of appendages. Only a portion of the epistoma is preserved. This is the only specimen in the collection preserving the appendages of the cephalo-thorax in their approximately normal position. ✕ 3. U. S. National Museum, Catalogue No. 57488.
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 * 3.
 * style="text-indent:-10px;padding-left:10px;" | A portion of the matrix of the specimen represented by fig. 1. ✕ 3.
 * style="text-indent:10px;padding-left:10px;" | The illustration on pls. 2-7 are from photographs taken by Mr. J. M. Jessup and slightly retouched by pencil.
 * }
 * style="text-indent:-10px;padding-left:10px;" | Enlargement of the under side of a small cephalo-thorax to which are attached the antennae and four pairs of appendages. Only a portion of the epistoma is preserved. This is the only specimen in the collection preserving the appendages of the cephalo-thorax in their approximately normal position. ✕ 3. U. S. National Museum, Catalogue No. 57488.
 * - valign="top"
 * 3.
 * style="text-indent:-10px;padding-left:10px;" | A portion of the matrix of the specimen represented by fig. 1. ✕ 3.
 * style="text-indent:10px;padding-left:10px;" | The illustration on pls. 2-7 are from photographs taken by Mr. J. M. Jessup and slightly retouched by pencil.
 * }
 * style="text-indent:10px;padding-left:10px;" | The illustration on pls. 2-7 are from photographs taken by Mr. J. M. Jessup and slightly retouched by pencil.
 * }
 * style="text-indent:10px;padding-left:10px;" | The illustration on pls. 2-7 are from photographs taken by Mr. J. M. Jessup and slightly retouched by pencil.
 * }
 * style="text-indent:10px;padding-left:10px;" | The illustration on pls. 2-7 are from photographs taken by Mr. J. M. Jessup and slightly retouched by pencil.
 * }