JR. S. Lull — Dinosaurian Distribution. 



27 



Fig. 5. 



Wealden 

 Morrison 



AlHi 



Turonian I Sendhiaol Danian 



Aptian 



Canomam- 



N0R?H AMERICA 

 Atlantosaurus . Canyon City, Col. ;Uorri9on, Col. 



A patosaurus tBrontosaurus). Coroo, Wyo.; Bona Cabin, Wyo. ; Medicine Bow, Wyo. , Sheep Creek, Wyo. 

 Grand Fiver Valley n.Fruita,Col. ;Freeze Out Hills, Wyo. ; Morrison, Col. ; Webster Park, Col 

 Uorosaurus . Oklahoma( Trinity Sands). 

 Uorosaurus . Coso.Iyo.;; Canyon City, Col. ; Grand River Valley, Col. ; Freeze Out Hills, Wyo. 

 Camerasaurua . Canyon City, Coll. 



Pleuroco~elus . Prince George Co. ,Md. (Potomac): Como, Wyo, 



Dio lodocus . Bone Cabin, Wyo. ; Sheep CreeK, Wyo. ; Canyon City, Col. ; n.Morrison.Col 

 Bart?a^urus, Piedmont, S.O. 



Brachiosaurus . Grand River Valley, Col. 

 Ha pIocantho3aurus . Canyon City, Col. 



Sauropod"(Lakota), Euffalo Gap.S.D. 



ENGLAND 

 Cetiosaurus . Isle of Wight;Cuekf ield, Sussex. 



Pelorosaurus . Isle of Wight, Sandown, Cuckfield, Susse*. 



Pelorosaurus C Ornithopsis ), Cowden. 



Titanosaurus . Isle of Wight. 



Uorosaurus . Cuckfield, Sussex. 



Pleurocd~elus . Hastings, Cuckf leld, Isle of Wight. 



Hop iosaurus . Isle of Wight. 



FRANCE 



Aepvsauruis Uont Ventoua( Vaueluse)Perigord. 

 Pleuroco~eJlus . Caen. 



IHanosaurus, Saint Chinian, 



Languedoc. 



PORTUGAL 



Pleuroco~elus . Boca do Chapin.Cap d'Espichel. 



AFRICA 



I I 

 Ale oasaurus . Port Elizabeth(precise level doubtful). 



Titanosaurus . Tendaguru, East Africa. 



Gigantosaurus . Tendaguru, East Africa. 



MADAGASCAR 

 Titanosaurus . Nevarana. 



Pelorosaurus CEothriospondylus). n.Bay of Narinde 



Titanosaurus dcay be Alblan), Maleri.Pisdura. 



SOUTH AMERICA 



Titanosaurus . Neuquen.RitfChe 



hut.Patagonia. 



Argv rosaurus .Rlo Chebut, Pat- 

 agonia. 



Micros9urus . Heuquen, Pata- 



Fig. 5. Distribution of the Cretaceous Sauropoda (original). 



