58 



Tin- plate- arc photographic, some lieing prepared |iy Miss BoRt;iin.i> l,\i,--iv 

 draughtsman ;iiid photographer In tlic I'nixeisily, xune hy Mr. S. Woini-l'i M:I;-I \. 



photographer. 



Reproduction- carried mil hy tin 1 linn Norsk l.ystryk og Reproduktionsanstalt 



in Kri-tiania. 



Description of Plate I 



MaCTOpetalichthys Xrln-ii KIM; new species from the zone D h. Goo-efjoid. 



Ellesmere Land. Page 9. 



Fiu. 1. Tin' cranial .shield. >rrn from aluivr. Snout jiortion turning downwards 

 ' I'o. S- I. 107. Palaeonlological Museum of Kristiania University. 



I'i'^. ~2- Thf cranial sliield seen from above. Snout portion luniini: ii]>\vard-. Nat. 



size. S. I. 107. Pal. Mu>. Krist. l.'uiv. 

 1 !_. '' 'III" cranial shield, seen from right. X 1 ' -J ^- ' 107. 1'al. Mu>. Kri-t. 



I uiv. 

 I iu' 1. Natural mould of right side, showing -y-lnn of miniile canals on UHHT 



>ide of cranial hoin'-. '2 1 j. S. I. 107. I'al. Mus. Krist L'niv. 



Fig. .'i. Microscop. section of cranial shield, right side. '. 3. 

 I iu. I'. I'arl of tlic latter, inorr liigldy magnilii-il. J.'i. 



