NO. 24, Jongmans, List of species of Calamites and figures (1915). 9 
C. cannaeformis Achepohl, Niederrh. Westf. Steink., 1881, PL. 8, fig. 3. 
C. carinatus Sternb. 
C. cannaeformis Achepohl, Niederrh. Westf. Steink., 1881, PL. 11, 
fig 1. C. suckowi Bgt. 
C. cannaeformis Achepohl, Niederrh. Westf. Steink., 1881, PL. 14, 
fig. 10. t Asterophyllites equisetiformis Schl. 
C. cannaeformis Achepohl, Niederrh. Westf. Steink., 1881, PL. 7, 
heal A2, fie. 20; Pl. 12, fig. 18% PL 43, fig. 2. 
Indeterminable. 
C. cannaeformis Lesquereux, 13. Rept. Geol. Surv. Indiana, IL, 1884, 
PINDA. Indeterminable. 
C. cannaeformis Saporta et Marion, Evolution, Phanérog, 1, 1885, 
fig. 12A. Indeterminable. 
C. cannaeformis Lesley, Dict. Foss. Penna, 1, 1889, p. 104, Textfig. 
Indeterminable. 
C. cannaeformis Renault, Commentry, 1888—90, Pl. 44, fig. 6. 
Indeterminable. 
C. cannaeformis Renault, Commentry. 1888—90, PI. 44, fig. 7. 
C. gigas Bgt. 
C. cannaeformis Grand’ Eury, Gard, 1890, p. 209, 213, PI. 3b, fig. 23; 
PL. 14, fig. 12 (acc. te Explan. of plates also Pl. 14, fig. 11). 
Indeterminable. 
C. cannaeformis Hofmaun und Ryba, Leitpfl, 1899, PL. 4, fig. 7. 
C. undulatus Sternb. 
C (Arthropitys) cannaeformis Renault, Les plantes fossiles, 1888, 
fig. 2 (copied from ScuimPer, Pl. 20, fig. 1). C. gigas Bgt. 
C. carinatus Sternb. 
C. carinatus Sternb. var. rugosus K. et J. 
C. carinatus Sternb. var. A. 
C. carinatus Sternb. var. B. 
C. cellulosus Kutorga, Beitr. z. Kenntn. d. organ. Ueberreste des 
Kupfersandsteins. ISSS, PL. 6, fig. 2. Indeterminable. 
C. ceratophylloides (Sternb.) Ettingsh., (Asteroph. ceratophylloides Sternb.), 
Haiding. Natw. Abh., IV, 1, 1851, p. 81. 
? Sphenophyllum euneifolium Sternb. 
C. cisti Bet. 
C. cisti Sauveur, Belgique, 1848, Pl. 11, fig. 1, 2. 
Indeterminable. 
C. cisti Geinitz, Sachsen, 1855, Pl. 13, fig. 7. ? C. ecisti Bet. 
C. cisti Geinitz, Sachsen, 1855, PL 12, fig. 4, C. infractus Gutb. 
Need 
C. cisti Geinitz, Sachsen, 1855, Pl. 11, fig. 7, 8; Pl. 12, fig. 5. 
Indeterminable, 
