RADST0CK SERIES OF THE SOMERSET AND BRISTOL COAL FIELD. 403 



Cardiocarpus, Brongniart, Prodrome oVune hist. d. vegetauxfossiles, 



p. 87, 1828. 



Cardiocarpus Gutbieri, Geinitz. 

 Plate XXIII. fig. 5. 



Cardiocarpus Gutbieri, Geinitz, Vers. d. Steinkf. in Sachsen, p. 39, pi. xxi. figs. 23-25. 



Remarks. — The specimen is smaller than the type, but is probably referable 

 to Cardiocarpus Gutbieri. 

 Locality : — Racl stock. 



Cardiocarpus fluitans, Dawson. 

 Plate XXIII. fig. 6. 



Cardiocarpum fluitans, Dawson, Quart. Jour. Oeol. Soc, vol. xxii. p. 165, pi. xii. fig. 74. 

 Samaropsis fluitans, Weiss, Foss. Flora d.jilngst. Stk. u. d. Rothl., p. 209, pi. xviii. figs. 24-30. 

 Samaropsis fluitans, Zeiller, Flore foss. du Bassin. houil. de Valenciennes, pi. xciv. fig. 7. 



Remarks. — Several specimens of these little seeds have been met with, but 

 only at one locality. 



Locality: — Upper Conygre Pit. 



Trigonocarpus, Brongniart, Prodrome d'une hist. d. veget. foss., p. 137, 1828. 



Trigonocarpus Noeggerathi, Sternberg, sp. 

 Plate XXIII. fig. 3. 



Trigonocarpus Noeggerathi, Brongt., Prod., p. 137. 



Trigonocarpus Noeggerathi, Gopp. & Berger, De fruct. et semin., pp. 15 and 18, pi. i. figs. 1, 2 



(excl. ref. L. & H.). 

 Trigonocarpus Noeggerathi, Zeiller, Flore foss. du Bassin. houil. de Valenciennes, pi. xciv. figs. 8-11. 

 Trigonocarpus Noeggerathi, Weiss, Foss. Flora d. jiingst. Stk. u. d. Rothl., p. 204 (excl. ref. L. & H.). 

 Palmacites Noeggerathi, Sternb., Vers., i. fasc. 4, p. xxxv. pi. lv. figs. 6, 7. 

 Trigonocarpum areolatum, Gopp. & Berger, De fruct. et semin., p. 19, pi. i. figs. 3, 4. 



Remarks. — All the figures given by Lindley and Hutton, in their Fossil 

 Flora, as Trigonocarpum Noeggerathi, are referable to the fruit figured without 

 name by Parkinson in his Organic Remains, vol. i. pi. vii. figs. 6-8, to which 

 Brongniart, in his Prodrome, applied the name of Trigonocarpum Parkinsoni. 



Localities : — Radstock ; Camerton ; Lower Conygre Pit. 



(?) Trigonocarpus Dawesii, Lindley & Hutton. 



Trigonocarpum Dawesii, L. & H., Fossil Flora, vol. ii. pi. ccxxi. 



Remarks. — The specimen included here is in the collection of the Bristol 



