Page:Walcott Cambrian Geology and Paleontology II.djvu/170

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108
SMITHSONIAN MISCELLANEOUS COLLECTIONS
VOL. 57
DESCRIPTION OF PLATE 17
PAGE
Anomocare læeve Angelin 87
Figs. 1 and 1a. Dorsal and side view of an unusually perfect cranidium. Natural size. U. S. National Museum, Catalogue No. 57592.
1b. Associated free cheek. ✕ 1.5. U. S. National Museum, Catalogue No. 57593.
1c. Associated pygidium. ✕ 2. U. S. National Museum, Catalogue No. 57594.
From locality (8w) Middle Cambrian: Paradoxides forchhammeri zone, Andrarum, Province of Christianstad, Sweden.
Anomocare convexa Walcott 87
Figs. 2 and 2a. Dorsal and side views of an imperfect specimen of the dorsal shield. Natural size. U. S. National Museum, Catalogue No. 57595.
2b. Dorsal view of a pygidium of a specimen (natural size) associated with that represented by Fig. 2. U. S. National Museum, Catalogue No. 57596.
2c. and 2d. Side and dorsal views of a cranidium (✕ 2) showing anterior portion, facial sutures, and irregular radiating lines. U. S. National Museum, Catalogue No. 57597.
Anomocarella smithi Walcott 92
Fig. 3. Photograph of a portion of a flat, siliceous nodule on which several specimens of nearly entire dorsal shields occur. ✕ 2. U. S. National Museum, Catalogue No. 57598.
Fig. 3a. Side view of a dorsal shield on the right side of the specimen represented by Fig. 3. U. S. National Museum, Catalogue No. 57598.
Levisia richardsoni Walcott 86
Figs. 4 and 4a. Dorsal and side views of cranidium. ✕ 8. U. S. National Museum, Catalogue No. 57599.
Levisia nasuta Walcott (text figures 7 and 7a, page 87) 87
Fig. 5. Dorsal view of cranidium (✕ 10), the type specimen of the species and genus. U. S. National Museum, Catalogue No. 57600. (See text figures for side and front views.)