Smithsonian miscellaneous collections (1916) (14779780724)

Identifier: smithsonianmisce641916smit (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

Text Appearing Before Image:

imen of the species.U. S. National Museum, Catalogue No. 2,2,79?>-The specimens represented by figs. 1-7 are from the Algonkian:Belt (Greyson shales) terrane; Deep Creek Canyon and SawmillCanyon, Belt Mountains, Montana. Planolites corrugatus Walcott 98 Fig. 8. (Natural size.) Exterior cast of the burrow made by medium-sized annelid in siliceous mud now forming the shales car-rying Beltina danai Walcott. U. S. National Museum, Cat-logue No. 2,2,7^ Planolites superbus Walcott 98 Fig. 9. (Natural size.) A portion of the cast of a long burrow oc-curring in a sandy shale interbedded in the Beltina danaishales. U. S. National Museum, Catalogue No. 2i2>797- The specimens represented by figs. 8 and 9 are from the Algon-kian: Greyson shales; Sawmill Canyon, 4 miles (6.4 km.) aboveNeJhart, Cascade County, Montana. This plate was published as plate 24, Bull. Geol. Soc. America,Vol. 10, 1898, Walcott: Pre-Cambrian Fossiliferous Formations. SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 64. NO.

Text Appearing After Image:

ANNELID TRAILS 154 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 64 DESCRIPTION OF PLATE 22Crustacean Remains from Greyson shales PAGE Beltina danai Walcott 98 Figs, i, 2. (Natural size.) Specimen which appears to represent thehead. Fig. 2 is greatly compressed and distorted in frontand probably belongs to another species. U. S. NationalMuseum, Catalogue No. 33790. 3. (Natural size.) A segment of the body. U. S. National Museum, Catalogue No. 33790. 4. (X 3-) Portion of an appendage with four joints indicated. U. S. National Museum, Catalogue No. 33790. 5. (X 4-) An unidentified fragment with a small terminal curved spine. U. S. National Museum, Catalogue No.33790. 6. (X .2.) An appendage with two large basal ? joints and two smaller terminal joints. U. S. National Museum, Cata-logue No. 33790. 7. (Natural size.) Appendage with a large basal ? joint and four smaller joints indicated. U. S. National Museum,Catalogue No. 33790. 8. (Natural size.) Appendage with very large basal ? joint and

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1916

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