From: Ordovician–Silurian Lilliput crinoids during the end-Ordovician biotic crisis
Smallest species | Largest species | |
---|---|---|
Diplobathrida | 8.0 Becsciecrinus adonis Bescsie Formation | 4439.9 Bucucrinus saccus Jupiter Formation |
Monobathrida | 7.1 Jovacrinus jugum Jupiter Formation | 12451.1 Abacocrinus latus Chicotte Formation |
Dendrocrinida | 0.8 Dendrocrinus minutus Vauréal Formation | 2159.1 Myosocrinus chicottensis Chicotte Formation |
Cyathocrinida | 335.5 Euspirocrinus gagnoni Ellis Bay Formation | 2032.20 Carabocrinus boltoni Vauréal Formation |
Flexibilia | 15.5 Clidochirus vaurealensis Vauréal Formation | 673.2 Ladacrinus sp. Chicotte Formation |
Disparida | 1.2 Eomyelodactylus springeri Jupiter Formation | 576.9 Corvucrinus schucherti Chicotte Formation |