genus Helipterum
proterosuchid
globotruncanid
genus Termes
Termes
Helipterum
allodesmine
Helix
genus Helix
nodosaurian
Strombus
stylonurid
milioline
macrostomatan
genus Myocastor
talegalla
Myocastor
Isoetaceae
quillwort family
globorotaliid
genus Strombus
family Isoetaceae
Stenopterygius quadrisicissus
calcarinid
stenopterygius
Momotus
genus Tetrapturus
foraminiferous
eutherocephalian
Tetrapturus
genus Momotus
rubidgeine
pondweed
genus Chronoperates
Chronoperates
Sialis
genus Procellaria
biloculine
palaeosetid
Procellaria
forskaliid
Aulacorhyncus
genus Sialis
hormosinid
Istiophorus
Steatornis
genus Steatornis
genus Aulacorhyncus