Oklahomacrinus abruptus

Oklahomacrinus bowsheri

Oklahomacrinus cirriferous

Oklahomacrinus discus

Oklahomacrinus frostae

Oklahomacrinus loeblichi

Oklahomacrinus regularis

Oklahomacrinus spicatulus

Oklahomacrinus stevensi

Oklahomacrinus supinus

Oklahomacrinus triangulus