NO, 24, Jongmans, List of species of Calamites and figures (1915). 11 
C. cisti Ryba, Jahrb. k. k. Geol. Reichsanst, LIII, 1903, PI. 16, fig. 1; 
Plons: Indeterminable. 
C. cisti Jongmans, Anleitung, 1, 1911, Fig. 156 (copied from ReNauLr, 
PL. 44, fig. 1). C. renaulti K. et J. 
C. cisti Gothan, Vorgesch. der Pflanzen, 1912, Fig. 50. 
Indeterminable. 
C, eistiiformis Stur. 
C. columella Kutorga, Beitr. z. Kenntn. der organ. Ueberreste des 
Kupfersandsteins, 1838, PL 5, fig. 2. Indeterminable. 
(Calamodendron) communis Binney, Palaeontogr. Soc., 1868, 
Pl. 1—3. Anatomy. 
C. (Calamodendron) communis Binney, Palaeontogr. Soc., 1868, Pl. 
45. Calamostachys binneyana Carr. 
C. (Calamadendron) communis Binney, Palaeontogr. Soc., 1868, PI. 
6, fig. 4. Palaeostachya elongata Presl. 
C. (Calamodendron) communis Binney, Mem. Lit. and Phil. Soc. 
Manchester, (3), IV, 1869, p. 218—224, Pl. 6, (non fig. 2). 
Anatomy. 
C. (Calamodendron) communis Binney, Mem Lit. and Phil. Soc. Man- 
chester, (3), IV, 1869, Pl. 6, fig 2; 
Paracalamostachys williamsoniana Weiss. 
C. (Calamodendron) communis Schenk, in Zrrrer, Handbuch, II, 1880, 
fig. 125. Anatomy. 
C. (Arthropitys) communis Sap. et Mar., Evolution, Phanérog., L, 
1885, fig. 14. Anatomy. 
C. (Arthropitys) communis Renault, Commentry, 1888-—90, Pl. 53, 
fie. 2: C. multiramis var. elongatus Gutb. 
C. Arthropitys communis Renault, Notice sur les Calam., 1, 1895, 
Pl. 7, fig. 1—7; Autun et Epinac, Il, 1896, PI. 48, fig. 1—7. 
Anatomy. 
C. (Arthropitys) communis Felix, Földtani Közlöny, XXVI, 1896, 
BIZ Anatomy. 
C. (Arthropitys) communis Zeiller, Elêments, 1900, fig. 108. 
Anatomy. 
C. communis hagen Sitz. Ber. Ak. Wiss., Wien, IX, 1852, 
Pl. 48, fig. 1. ? C. semicircularis Weiss. 
C. communis B Sitz. Ber. Ak. Wiss., Wien, IX, 1852, 
Ple48, fig. 2: Pl. 49, fig. 1. Indeterminable. 
C. communis Ettingshausen, Radnitz, 1854, Pl. 3, fig. 2; Pl. 4, 
fig. 4. C. carinatus Sternb. 
C. communis Ett:, Radnitz, 1854, Pl. 1, fig. 1, 2. 
C. semicircularis Weiss, 
