1872.] DATNTEEE — GEOLOGY OF QtTEENSLANB, 357 



Plate XIT. 



Fig. 1. Section showing 'structure of intrusive Dolerite from Eockhampton 

 Quarry, Queensland. 



2. Section showing structure of intrusive Dolerite from the Black Mountain, 



Cape District, Queensland. 



3. Section showing structure of Dolerite from the Clarke river, referred to 



in Mr. Allport's description, p. 313. 



*^^ All these enlarged 4 times. 



Plate XIII. 



Fig. 1. Aviculopecten mulfiradiata, Eth. 



2. Edmondia concentrica, Eth. 



3. ohovata, Eth. 



Plate XIV. 



Fig. 1. Aviculopecten limmformis, Morris. 

 2. Aviculopecten ? imhricatus, Eth. 



Plate XV. 



Figs. 1 & 2. Productus cora, D'Orb. 



3 & 5. Strophomena rhomhoidalis, var. analoga. 



4. Spirifera undifera, var. undulata, Eom. 

 6. Pleurotomaria carinata, Sow. 



Plate XVI. 



Fig. 1. Spirifera hisulcata, Sow. 



2. vespertilio, Sow. 



3-5. undifera, var. undulata. 



6. dubia, Eth. 



7. Strophomena rhomhoidalis, var. 



Plate XVII. 



Fig. 1. Streptorhynchus Bavidsoni, Eth. 



2. Productus Clarkii, Eth. 



3. Spirifera convoluta ?, Phill. 



4. allied to 8p. hisulcata, Sow. 



6. striata, Mart. 



Plate XVIII. 



Fig. 1. Strophomena rhomhoidalis, var. analoga. 



2. Chonetes cracowensis, Eth. 



3. Pleurotomaria rotunda, Eth. 



4. 4 a. Productus or Strophalosia. 

 6. Murchisonia carinata, Eth. 



6. Natica (Naticopsis ?) harpceformis, Eth. 



7. Griffithides dubius, Eth. 



8. Spirifera allied to Sp. striata. Sow. 



9. Productus longispinus. Sow. 



Plate XIX. 



Fig. 1. Cyprina expansa, Eth. 



2. Trigonia nasuta, Eth. 



3. Crenatula 1 gibhosa, Eth. 



4. Genus? 



5. Nucula qiiadrata, Eth. 



