Trilobites
Phacopida
Bellacartwrightia calderonae
Bellacartwrightia jennyae
Dipleura dekayi
Eldredgeops norwoodensis
Eldredgeops rana
Greenops barberi
Proetida
Dechenella canaliculata
Dechenella cartwrightae
Dechenella clara
Dechenella delphinula
Dechenella formosensis
Dechenella lucasensis
Dechenella nodosa
Dechenella planimarginata
Dechenella pulchra
Dechenella reimanni
Dechenella rowi
Dechenella tumida
Dechenella valentini
Dechenella welleri
Dechenella witherspooni
Monodechenella macrocephala
Pseudodechenella rowi