Monograph of the Palaeontographical Society . Ju y I. B. Souerhv ii,r. V. Fig. 1. Phyllopora Ehrenbergi, Geinitz. Non-celluliferous surface of a specimen, repre- sented of the natural size. Silksworth. 2. — — A little enlarged. The upper part at the right side ex- hibits the outer or celluliferous surface ; the lowerportion is an impression of the inner or non-celluliferoussurface. — — Highly-magnified view of celluliferous surface, showing meshes {a); cellule-apertures {b) ; and cellule-inter-stices {c). At the left lower comer the surface of thecoral or cellul

---

Monograph of the Palaeontographical Society . Ju y I. B. Souerhv ii,r. V. Fig. 1. Phyllopora Ehrenbergi, Geinitz. Non-celluliferous surface of a specimen, repre- sented of the natural size. Silksworth. 2. — — A little enlarged. The upper part at the right side ex- hibits the outer or celluliferous surface ; the lowerportion is an impression of the inner or non-celluliferoussurface. — — Highly-magnified view of celluliferous surface, showing meshes {a); cellule-apertures {b) ; and cellule-inter-stices {c). At the left lower comer the surface of thecoral or cellule-interstitial layer is removed, therebyshowing the polygonal form of the cellules near theirbase. Tunstall Hill. 4. — — Highly-magnified view of the non-celluliferous surface marked (on the upper part of the figure) with fine,waved, longitudinal striae. At the right lower cornerthe striated surface is removed, disclosing the layer ofvertical capillary tubes {a). Tunstall Hill. 5. — — Highly-magnified figure, showing the polygonal form of the ce

---

Size: 1425px × 1753px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1800, bookdecade1840, booksubjectpaleontology, bookyea