ファイル:Pirania muricata Smithsonian miscellaneous collections (1924).jpg

Identifier: smithsonianmisce671924smit (find matches)
Title: Smithsonian miscellaneous collections
Year: 1862 (1860s)
Authors: Smithsonian Institution
Subjects: Science
Publisher: Washington : Smithsonian Institution
Contributing Library: Smithsonian Libraries
Digitizing Sponsor: Smithsonian Libraries

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Text Appearing Before Image:
HAMPTONIA BOWERBANKI Walcott SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 67, NO. 6, PL. 79
Text Appearing After Image:
1. Piranla muricata Walcott 2. Protospongia erlxo Walcott NO. 6 MIDDLE CAMBRIAN SPONGIAE 353 DESCRIPTION OF PLATE 79 PAGE Pirania muricata Walcott 298 Fig. i. (X2.) A branching specimen flattened in the shale. U. S. National Museum, Catalogue No. 66495.ia. (X3-) Specimen split longitudinally so as to show interior tube and walls. U. S. National Museum, Catalogue No. 66496.i&- (X 3-) A broken specimen illustrating the exterior layer of the body. U. S. National Museum, Catalogue No. 66497.ic. (X 2.) A fragment of the outer wall with a few long spicules attached to it. The plate-headed spicule is shown on the lower margin. U. S. National Museum, Catalogue No. 66498.The specimens represented by figs. 1, la-c are from locality 35k,Middle Cambrian: Burgess shale member of the Stephen forma-tion ; on the west slope of the ridge between Mount Field and WaptaPeak, 1 mile (1.6 km.) northeast of Burgess Pass, above Field,British Columbia.id. (Xa) A small specimen with center crushed in and s

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