Pars 4 Astromyelon williamsonis. — Autophyllites furcatus. 
165 
Astromyelon williamsonis Cash et Hick. 
1878 Astromyelon species Williamson, On the Organisation, IX, Phil 
Trans. Roy. Soc. London, CLXIX, p. 319—322, t. 19, f. 1—7. 
1881 Myriophylloides williamsonis Cash et Hick, Proc. of the York- 
shire Geol. and Polyt. Soc., VII, Pt. 4, p. 400. 
1881 Helophyton williamsonis Williamson, Nature, Lee. 8, p. 124. 
1883 Astromyelon williamsonis Williamson, On the Organization, 
XII, Phil. Trans. Roy. Soc. London, CLXXIV, p. 459—464, f. 1—14. 
1886 williamsonis Felix, Abh. z. geol. SpeziaLk., VII, 3, p. 48 (200). 
1895 williamsonis Williamson et Scott, Further observations, II, Phil. 
Trans. Roy. Soc. London, CLXXXVI B, p. 683—701, t. 15—17. 
1871 Calamites Williamson, On the organization, I, Phil. Trans. Roy. 
Soc. London, CLXI, p. 487, t. 25, f. 16, t. 27, f. 39. 
Vorkommen: 
Karbon: Groß-Britannien, Halifax beds usw.; Deutschland, 
Westfalen. 
\ 
Astromyelon species. 
1878 Williamson, On the organization, IX, p. 319—-322, f. 1—7. 
Gehört zu A. williamsonis Cash et Hick. 
Astromyelon species. 
1881 Spencer, Proc. Yorksh. Geol. and Polyt. Soc., p. 439—444. 
Vorkommen: 
Karbon: Groß-Britannien. 
Astromyelon species. 
1898 Seward, Fossil plants, I, p. 342—349, f. 90—92. 
Vorkommen: 
Karbon: Groß-Britannien. 
Autophyllites Grand’Eury. 
1879 Grand’Eury, Congres Ass. franQ. Avanc. des Sciences, Paris, p. 578. 
1890 Grand’Eury, Gard, p. 225. 
Autopliyllites furcatus Grand’Eury. 
1879 furcatus Grand’Eury, Congres Ass. fran 9 . Avanc. des Sciences, 
Paris, p. 578. 
1890 furcatus Grand’Eury, Gard, p. 225, t. 17, f. 9—10, Textfig. B. 
1911 furcatus Jongmans, Anleitung, I, Mededeel. Ryks Opsporing van 
Delfstoffen, No. 3, p. 265, 441, f. 214. 
1877 Bryon species Grand’Eury, Loire, t. 32, f. 4. 
