Leidybatis granulosus & Burhamia daviesi
Over 40 matrix free Ray's teeth ( several species ) in a glass mount. Collected circa 1980 by sieving. Lovely detail under magnification. Little 'beauties'.
Eocene, London Clay.
Isle of sheppey, Kent.
Slide : 7.7 x 2.2 x 0.7 cm.