File:GSG GLA FIG 21 02.jpg

English: Figure 21.2 Some of the fish (a-g), eurypterids (h, i) and plant (j) fossils that occur in the Fish Bed: all natural size unless otherwise indicated. a, b, thelodont Lanarkia spinosa (after Traquair), a, as it appears flattened in the rock (Logania taiti also occurs here–compare with (Figure 22.1) b); b, detail of trunk denticles (x6); c, unarmoured anaspid Lasanius problematicus (after Parrington and Miles); d, armoured anaspid Birkenia elegans (after Stetson, Heintz and Ritchie). e-g, cephalaspid Ateleaspis tessellata, e, upper surface of head-shield; f, side view; (after Ritchie) ; g, spinous scales from trunk behind head and from low down on sid e, x2 (after Traquair), h, i, sea-scorpion Lanarkopterus dolichoschelus, h, under surface, showing type A (?male) genital appendage,and i, upper surface, X0.5 (after Ritchie), j. ?alga Taitia catena (after Crookall ).

From: Lawson, J.D. and Weedon, D.S. (editors). 1992. Geological excursions around Glasgow & Girvan. Glasgow : Geological Society of Glasgow.