31. Some of the rocks are fossiliferous . 32. The Galena Group is considered fossiliferous . 33. The limestone rock is highly fossiliferous , of Devonian age, and extensively manufacture of portland cement. 34. With Crosskey he wrote on the post-tertiary fossiliferous beds of Scotland ( " Trans. 35. This consists of reddish brown, variably sandy clay with inclusions of variably fossiliferous , silicified limestone. 36. Among the Basin's critical fossiliferous sites are Lothagam, Allia Bay, and Koobi Fora. 37. Matley ( 1951 ) describes the August Town Formation as fossiliferous sands, gravels and calcareous marls. 38. This unit is also fossiliferous with both molds and casts and includes limestone ( mudstone and wackestone ). 39. While on this expedition, Hatcher found a fossiliferous iron mine on a farm near Muikirk, Maryland. 40. *28 Jan 2017 & ndash; List of fossiliferous stratigraphic units in South Ossetia ( discussion ()