Taxa Count: 70
DELTHYRIDIDAE
Acrospirifer
Acrospirifer atlanticus
Acrospirifer duodenaria
Acrospirifer kleinhampli
Acrospirifer kobehana
Acrospirifer macrothyris
Acrospirifer murchisoni
Acrospirifer sp d
Antispirifer harroldi
Antispirifer harroldi var. transversa
Brachyspirifer carinatus
Brachyspirifer pinyonoides
Brachyspirifer ventroplicatus
Brevispirifer gregarius
Delthyris
Delthyris (Spirifer) perlamellosus
Delthyris elegans
Delthyris elevata
Delthyris euruteines
Delthyris fulgens
Delthyris kozlowskii
Delthyris perlamellosus
Delthyris perlamellosus praenuntius
Delthyris raricosta
Delthyris sculptilis
Delthyris sp a
Delthyris sp b
Hedeina
Hedeina ananias
Hedeina macropleura
Howellella
Howellella corallinensis eriensis
Howellella cycloptera
Howellella cycloptera monitorensis
Howellella cyclopterus
Howellella henryhousensis
Howellella keyserensis
Howellella octocostata humilis
Howellella pauciplicata
Howellella smithi
Howellella splendens
Howellella tenella
Howellella textilis
Howellella tomheganensis
Howellella vanuxemi
Hysterolites
Hysterolites alpha
Hysterolites beta
Hysterolites macrothyris
Hysterolites perimele
Hysterolites sp a
Hysterolites sp b
Kozlowskiellina (Kozlowskiellina) vaningeni
Kozlowskiellina (Megakozlowskiella) submersa
Kozlowskiellina deltidialis
Kozlowskiellina nolani
Megakozlowskiella
Megakozlowskiella inflectens
Megakozlowskiella magnapleura
Megakozlowskiella raricosta
Megakozlowskiella sp a
Paraspirifer acuminatus
Paraspirifer bownockeri
Paraspirifer clarkei
Paraspirifer conradi
Paraspirifer halli
Paraspirifer sp a
Spinella
Spinella talenti
Spinella yassensis