L3-2: Water biscuit
Age Pennsylvanian.

L3-3: Water biscuit or Boghead Coal from Transvaal. Age Permian.

L3-4: Cryptozoon fragment from New York. Age Precambrian.

L3-5: Algal limestone from Belt Series (Newlandia). From Glacier National Park. Age Precambrian.

L3-6: Collenia (algae limestone) from Jasper.

L3-7: Oolitic limestone Bluegreen algae ?
Age Mississippian.

L3-11: Oolitic limeston Bluegreen algae.
Age Mississippian

L3-8: Oolitic sand formed by blue green algae Chroococcus from the Persian Gulf.

L3-12: Receptaculites in Tindle Limestone from Manitoba. Age Ordovician.

L3-16: Prototaxites southnorthii
Age Devonian.

L3-19: Protosalvinia (Foerstia) from New Albany Shale, Ohio. Age Upper Devonian.

L3-20: Protosalvinia (Foerstia) From New Albany Shale, Ohio. Age Upper Devonian.

L3-25: Corallina – moderne calcareous red algae, Rhodophyta.

L3-24: Solenopora (fossil red Algae). P637/P638. 

L3-27: Algae Compression?

Halimeda ?

L3-30: Algae compression.

L3-31: Montastrea annularis (Coral). From Stock Island, Florida Key. Age Pleistocene

L3-33: Agleophyton major and Paleomyces, Rhynie Chert, Scotland. Age LM Devonian.

L3-34: Paleomyces, Rhynie Chert, Scotland. Age LM Devonian.

L3-35: Fossil wood from Antarctica with white pocket rot.

L3-35: Fossil wood from Antarctica with white pocket rot. ? Cretaceous.

L3-37: Moss gametophyte Aulacomnium heterostrichoides from Horsefly, BC. Age M. Eocene.

L3-38: Fossil Bryophyte, origin unknown.

L3-39: Fossil Bryophyte from Genessee. Collected by D. Whighton.

L3-40: Fossil Bryophyte from Republic School Yard, Klondike Mt. Fm. M. Eocene. Collected by M. Wilson 1976

L3-41: Fossil Bryophyte from Genessee Alberta. S2724.