22 YORKSHIRE NATURALISTS UNION. 



CALAMOCLADUS Schimper. 

 Calamocladus equisetiformis Schloth. sp. 



Calainodadiis equisetifonnis Schimper, Traite d. paleont. 



veget., vol. i, p. 324, pi. xxii, figs, i, 2. 

 Asterophyllites eqiusetiformis Ger'mar, Vers, v, Wettin u. 



Lobejun, p. 21, pi. viii. 

 Hippurites longifolia L. & H., Fossil Flora, vol. iii, pis. cxc 



and cxci. 

 Casuarinites equisetiformis Schloth, Flora d. vorwelt, p. 30, 



pi. i, figs. I, 2 ; pi. ii, fig. 3. 

 Ammlaria calaviitoides Schimper, Traite d. paleont. veget., 



vol. i, p. 349, pi. xxvi, fig. I. 

 Middle Coal Measures. 



Hor. — Houghton Common Rock. Loc. — Brierley Tunnel, 



near Barnsley (Hemingway). 

 Hor. — -Milton Field or Half Yard Coal. Loc. — Monkey 



Island Pit, Wath, near Barnsley (Gelder). 

 Hor. — Barnsley Thick Coal. Locs. — East Gawber Colliery, 

 near Barnsley (Flemingway). North Gawber Colliery, 

 near Barnsley (Hemingway). Monckton Colliery, near 

 Barnsley (Hemingway). 

 Hor. — Silkstone Coal. Loc. — Barrow Pit, near Barnsley 



(Hemingway). 

 Hor. — ■ White Rake Bed. Loc. — Low Moor, near Bradford 

 (Davis). 

 Calamocladus roehli Stur. sp. 



Asterophyllites roehli Stur, Calamarien d. Carbon. Flora d. 

 Schatzlarer Schichten, p. 209, pi. xiv, figs. 10, 11, 12, 

 13 a, b,c; pi. XV b, fig. 3. 

 Middle Coal Measures. 



Hor. — Houghton Common Rock. Loc. — Brierley Tunnel, 



near Barnsley (Hemingway). 

 Hor. — Barnsley Thick Coal. Locs. — Woolley Colliery, 

 Darton, near Barnsley (Hemingway). East Gawber 

 Colliery, near Barnsley (Hemingway). 



Geol. Trans. Y.N.U., 1888 (pub. i8go). 



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