Discocyclina
eukaryote
Tertiary
France
Fusulina
eukaryote
Pennsylvanian
Nevada USA
Fusulina
eukaryote
Pennsylvanian
Nevada USA
Fusulinella
eukaryote
Pennsylvanian
Nevada USA
Nummulites
eukaryote
Tertiary
Spain
Polydieoxidinia
protozoan
Permian
Texas USA
Polydieoxidinia
protozoan
Permian
Texas USA
Pseudoschwagerina texana
protozoan
Permian
Texas USA
Pseudoschwagerina uddeni
protozoan
Permian
Texas USA
Schwagerina huecoensis
protozoan
Permian
Texas USA
Triticites plummeri
protozoan
Permian
Texas USA
Yabeina
protozoan
Permian
Texas USA