FURTHER OBSERVATIONS ON ZOSTEROPHYLLUM LLANOVERANUM FROM LOWER DEVONIAN OF SOUTH WALES

[1] Ananiev A.R., 1960, WORKS TOMSK STATE U, V146, P5

[2] Banks HP., 1968, EVOLUTION ENV S 100, P73

[3] BANKS HP, IN PRESS

[4] BECK CHARLES B., 1955, BULL TORREY BOT CLUB, V82, P286, DOI 10.2307/2482954

[5] BOUREAU E, 1967, TRAITE PALEOBOTAN ED, V2, P191

[6] CROFT W. N., 1953, GEOL MAG, V90, P429

[7] CROFT WN, 1942, PHILOS T R SOC B, V221, P131

[8] Danz?-Corsin P., 1956, ANN SOC GEOL NORD, V76, P24

[9] Dawson J.W, 1871, GEOL SURV CAN, V1, P1

[10] DAWSON JW, 1959, QUART J GEOL SOC LON, V15, P447

[1] Ananiev A.R., 1960, WORKS TOMSK STATE U, V146, P5

[2] Banks HP., 1968, EVOLUTION ENV S 100, P73

[3] BANKS HP, IN PRESS

[4] BECK CHARLES B., 1955, BULL TORREY BOT CLUB, V82, P286, DOI 10.2307/2482954

[5] BOUREAU E, 1967, TRAITE PALEOBOTAN ED, V2, P191

[6] CROFT W. N., 1953, GEOL MAG, V90, P429

[7] CROFT WN, 1942, PHILOS T R SOC B, V221, P131

[8] Danz?-Corsin P., 1956, ANN SOC GEOL NORD, V76, P24

[9] Dawson J.W, 1871, GEOL SURV CAN, V1, P1

[10] DAWSON JW, 1959, QUART J GEOL SOC LON, V15, P447