Bibliographic record

Wagner, R.H., 1968.

Upper Westphalian and Stephanian species of Alethopteris from Europe, Asia Minor and North America. Mededelingen van de Rijks Geologische Dienst. Maastrict (Netherlands). Serie C, III-1-no. 6. 188 p.

Specimens figured in this publication:

14242, 14248, 14252, 14253, 14257, 14259, 15043, 15637, 15886,