ERRATA. 



Page 7. Baur's Article 2, 1887, appears to antedate Article 1. See also p. 10, paragraph 4 ; 

 p. 76, paragraph 2, line 7; p. 82, paragraph 5; p. 94, Mixosauriis literature, 

 Baur; p. 95, M. cornalianus, Baur reference; p. 99, paragraph 4. 



Page 23. Paragraph 3, line 12, for "about 38." read "over 80." 



Pas-e 93. Paraarrat>h 5. line 1. after fourth word insert "the." 



Page 7. Praas, 1891, for " Suddeutchen " read " Siiddeutschen ; for "and" read und; Fraas, 



1896, for "Schwabische" read Schwabische. 

 Page 8. For "Myer" read Meyer. Under Yakowlew, 1902 (2) for "Triassichen" read Triass- 



ische. 



Page 10. Paragraph 2, line 1, for "1873" read 1876; line 3, for "1876" read 1883; paragraph 



4, line 2, for "1877" read 1887. 



Page 13. Line 1, for "Rhordorf " read Rohrdorf. 



Page 14. Paragraph 2, line 3, for "rhaeticus" read rJteticus. 



Page 17. Last line of footnote, after "Publ,"read Geol. 



Page 19. Last line of text, for "cephala pods" read cephalopods. 



Page 26. Legend of figure 8, for " Merriami" read Merriamia. 



Page 29. Paragraph 3, line 10, for "vertebrate" read vertebrae. 



Page 32. Paragraph 1, line 7, for "fig. 134" read fig. 136. 



Page 34. Legend of figure 33, for "atispinus" read altispiiuis. 



Page 80. Paragraph 1, last line, and third footnote, for "Jackel" read Jaekel. 



Page 90. Mixosaurus( 1) atavus literature, line 3, for " Siideutschen " read Siiddeutschen : line 4, 



for "and" read und. 



Page 103. Cymbospondylus literature, line 3, after "Publ. " read Geol. 



Page 104. Cymbospondylus petrinus literature, line 3, after "Publ." read Geol. 



Page 123. Cymbospondylm piscosus literature, line 2, after ' ' Publ. ' ' read Geol. 



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