Smithsonian miscellaneous collections (1924) (14760607531)

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



Text Appearing Before Image:
SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 67, NO. 4, PL. 25
Text Appearing After Image:
ISOTELUS MAXIMUS Locke NO. 4 APPENDAGES OF TRILOBITES IQI DESCRIPTION OF PLATE 25 PAGE Isotelus maximus Locke (See pi. 24, figs. 3, 3a) 133 Fig. 1. (Natural size.) Illustration of the under side of the originalspecimen with the shaded outlines of an entire interior of adorsal shield projecting beyond the broken specimen on allsides. The 26 pairs of appendages preserved include thelegs (endopodites) and traces of the setae of an exopoditeon the right side. The joints of the legs represent all thatis shown in the matrix and relief. The most prominentcharacter is the very large proximal joints (protopodites)of the legs, which correspond to the large protopodites ofNeolenus (pi. 18) and Triarthrus (pi. 32). U. S. NationalMuseum, Catalogue No. 33458. The specimen illustrated is from the Ordovician: Cin-cinnatian (Richmond) ; Oxford, Ohio.