LOWER LIAS OF ROBIN HOOD'S BAY 105 



Gleviceras guibalianum (d'Orbigny) (2; CA 3733-34), Paltechioceras regustatum (Buckman) (16; CA 3410-25), 

 Paltechioceras sp. indet. (6; CA 3644-49). 



In Wine Haven bed 496 caps a conspicuous scar running from 130 m east of Tan Beck waterfall into the west 

 side of the Peak Fault complex, where it can be divided into: 



496c Hard calcified, silty shale 0.28 m 



496b Shale, with a few large sideritic mudstone nodules 0.21 m 



496a Hard calcified, silty shale, especially hard near base 0.91 m 



Subzone of Leptechioceras macdonnelli 



Shale 0.84 



Gemmellaroceras tubellum (Simpson) (1; CA 4073), Leptechioceras cf. macdonnelli (Portlock) (1; CA 3404). 



Harder shale, with a few sideritic mudstone nodules 0.13 



Gleviceras guibalianum (d'Orbigny) (3; CA 3730-32). 



Shale 0.15 



Eoderoceras armatum (J. de C. Sowerby) (1; CA 3833). 



Harder calcified shale 0.15 



Shale 0.30 



Hard calcified shale 0.36 



Shale 0.43 



Eoderoceras armatum (J. de C. Sowerby) ( 1 ; CA 3832). 



Harder shale 0.13 



Shale, with rare sideritic mudstone nodules in Wine Haven 0.33 



Leptechioceras cf. macdonnelli (Portlock) (1; CA 3403). 



Harder shale 0.13 



Shale 0.53 



Hard calcified, silty shale; forms the capping of East Scar at Bay Town, and forms a well-marked scar in Wine Haven 



running eastwards from Tan Beck waterfall, where a few sideritic mudstone nodules occur in the top 0.20 m 1.00 



Leptechioceras aff. macdonnelli (Portlock) (3; CA 3400-02), Eoderoceras armatum (J. Sowerby) ( 1; CA 3831), 

 Radstockiceras buvignieri (d'Orbigny) (4; CA 3744-47; PI. 5, fig. 1). 



Subzone of Echioceras raricostatoides 



Shale 0.86 



Paltechioceras planum (Trueman & Williams) (1; CA 3409). 



Hard calcified, silty shale; two 0.08 m partings of softer shale seen in the Wine Haven cliff 0.91 



Paltechioceras planum (Trueman & Williams) (3; CA 3406-08). 



Shale 0.38 



Paltechioceras planum (Trueman & Williams) (1; CA 3405). 



Hard calcified, silty shale; contains a few sideritic mudstone nodules in Wine Haven 0.33 



Echioceras intermedium (Trueman & Williams) (5; CA 3383-87), Eoderoceras hastatum (Young & Bird) 

 (4; CA 3892-95; PI. 6, fig. 3). 



Shale 0.22 



Hard calcified, silty shale; 0.28 m in Wine Haven; caps a strong scar south of East Scar, and a conspicuous scar in 



Wine Haven where it passes from cliff to scars at the foot of Tan Beck waterfall 0.23 



Shale 0.37 



Harder shale 0.48 



Echioceras intermedium (Trueman & Williams) (2; CA 3381-82). 



Shale, with one or two slightly harder bands 1.19 



Echioceras raricostatoides Vadasz ( 1 ; CA 3399). 



Hard calcified, silty shale; forms the highest scar that passes in front of Tan Beck waterfall in Wine Haven; crosses Mill 



Beck just west of Bay Mill 0.18 



Echioceras raricostatoides Vadasz (5; CA 3394-98). 



Shale, soft, laminated; 0.88 m in Wine Haven 0.91 



Echioceras raricostatoides Vadasz (8; CA 3389-93; PI. 4, fig. 2). 



Hard calcified, silty shale; has a softer central part and is 0.22 m thick in Wine Haven; crosses Mill Beck beside 



Bay Mill 0.15 



Echioceras raricostatoides Vadasz (1; CA 3388), Crucilobiceras densinodulum Buckman (1; CA 3830). 



Subzone of Crucilobiceras densinodulum 



Shale, with two 0.09 m slightly harder bands 0.92 



Crucilobiceras densinodulum Buckman (2; CA 3829) in lower part. 



