[145] Balfour (72) p. 5.
[146] Grand’Eury (77) Pt. i., p. 3.
[147] 1 Renault and Zeiller (88) Pl. LX. fig. 1.
[148] Williamson (73) p. 393, Pl. XXVII. Described in detail in vol. II. See also Solms-Laubach (91) p. 7, fig. 1.
[149] A good example is figured by Newberry (88) Pl. XXV. as a decorticated coniferous stem of Triassic age.
[150] Potonié (87).
[151] Lindley and Hutton (31) vol. III. p. 4. See also Schenk (88) p. 202.
[152] Saporta (79) (77). Eopteris is included among the ferns in Schimper and Schenk’s volume of Zittel’s Handbuch der Palaeontologie (p. 115), and in some other modern works.
[153] Reinsch (81).
[154] Williamson has drawn attention to the occurrence of such borings and coprolites in Coal-Measure plant tissues. E.g. Williamson (80) Pl. 20, figs. 65 and 66.