. Smithsonian miscellaneous collections . onge and the irregular tubularstructure fills in the entire central space. Slide No. is located on stage at -+- 43; xa on stage at102 + U. S. National Museum, Catalogue No. 35431. lb. (X 365.) Further enlargement of a portion of the thallus onthe left side of the specimen represented by fig. 1. ir. (X 500.) Enlargement of a portion of specimen in slideNo. 78, located on stage at 109 + 43. U. S. NationalMuseum, Catalogue No. 35431. Sphaerocodium cambria Walcott 243 Fig. 2. (X 1200.) A minute thallus showing the ends and oblique sec-tion
. Smithsonian miscellaneous collections . onge and the irregular tubularstructure fills in the entire central space. Slide No. is located on stage at -+- 43; xa on stage at102 + U. S. National Museum, Catalogue No. 35431. lb. (X 365.) Further enlargement of a portion of the thallus onthe left side of the specimen represented by fig. 1. ir. (X 500.) Enlargement of a portion of specimen in slideNo. 78, located on stage at 109 + 43. U. S. NationalMuseum, Catalogue No. 35431. Sphaerocodium cambria Walcott 243 Fig. 2. (X 1200.) A minute thallus showing the ends and oblique sec-tions of the twisting, irregularly distributed tubes. Thinrock slide No. 45, located on stage at + 39- U. Museum, Catalogue No. 35432. The specimens represented on this plate are all from locality 35k,Middle Cambrian: Burgess shale member of the Stephen forma-tion ; on the west slope of the ridge between Mount Field andWapta Peak, 1 mile ( km.) northeast of Burgess Pass, aboveField, British Columbia. VOL 67, NO. 5, PL. 69. 1. SDhaerocodium ? praecursor Walcott 2. Sphaerocodium 1 Cambria Walcott SMITHSONIAN MISCELLANEOUS COLLECTIONS VOLUME 67, NUMBER 6 CAMBRIANGEOLOGY AND PALEONTOLOGY IVNo. 6.—MIDDLE CAMBRIAN SPONGIAE (With Plates 60 to 90) BYCHARLES D. WALCOTT
Size: 1190px × 2099px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookauthorsm, bookcentury1800, bookdecade1860, booksubjectscience
