Palaeozoic Fossils of the Not'thwest — Bierhauer 



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abbreviations:— NAMES OF AUTHORS. 



(These are used only when abbreviations are necessary.) 



Barr Barrande 



Bill Billings 



V. B von Buch 



Con Conrad 



Coo. & Ph Conybeare & Phillips 



Dal Dalman 



D'Arch D' Archiac 



D'Orb D'Orbigny 



Ed. & H Edwards & Haime 



Eichw Eichwald 



Fisch Fischer 



Gein Geinitz 



Goldf Goldf uss 



Onott Gnettard 



il Hall 



H. & Whitf Hall & Whitfield 



K Keyes 



Keys Keyserling 



Kg King 



Lam Lamarck 



Linn Linne or Linnaeus 



McC McCoy 



McCh McChesney 



Mart Martin 



M. & Hay Meek & Hayden 



M. & Wn Meek & Worthen 



Mich Michel n 



Montf Montfort 



Mort Morton 



Mun Munster 



Murch Mnrchison 



Newb. & Wn. . Newberry & Worthen 



Nich Nicholson 



Nich. & Hs Nicholson & Hinds 



Nor. & Prat Norwood & Pratten 



Ow. & Shum Owen & Shumard 



Ph. orPhill Phillips 



Portl Portlock 



Koem Koemer 



Kom Hominger 



Sal Sal'ber 



V. Sch von Schauroth 



Schl Schlotheim 



Shum Shumard 



Sow Sowerby 



Swal : Swallow 



S. & Hay Swallow & Hayden 



Ul .''..Ulrich 



Vanux Vanuxem 



de Vern de Verneuil 



Wachs Wachsmuth 



Wachs.& Spr.,AVachsmuth & Springer 



Wat'l Wahlenberg 



Whitf Whitfield 



Wh. & St. J White & St. John 



Wh. & AVhitf White & Whitfield 



Win Winchell, A. 



Win., N. H Winchell, N. H. 



Yar. & Shum. . ..Yardell & Shumard 



NAMES OF GEOLOGICAL FORMATIONS IN DESCENDING ORDER. 



Perm, or Pe Permian or Dyas 



Carb or Ca Carboniferous 



Coal or CI Coal Measures 



U. CI Upper Coal Measures 



M. CI Middle Coal Measures 



L. CI Lower Coal Measures 



Kask or Ka Kaskaskia 



Ches. or Ch Chester 



War. or W Warsaw 



St L. or S St. Louis 



Keok. or Ke Keokuk 



Burl, or B. Burlington 



Kind, or Ki Kioderhook 



Dev. or D ... Devonian 



Chem. or Cg Chemung 



Ham. or Ha Hamilton 



U . HI Upper Helderburg 



L HI Lower Helderburg 



Niag. or N Niagara 



Guel. or Gu Guelph 



H. R. or H Hudson River 



Gal. or Ga Galena 



Tr. or T Trenton 



L. Mag. or L Lower Magnesian 



P Potsdam 



