-
these include the
winged Mucrospirifer, Atrypa, Strophodonta, Cyrtina,
Megastrophia, and Athrysis. They are
often found in ****ociation with corals, crinoids...
-
Brachyspirifer B.
lucasensis B.
manni Cyrtospirifer C. sp. aff.
grieri Megastrophia M. sp. aff.
hemispherica Pholidostronhia P.
nacrea Protoleptostrophia...
-
Longispina mucronatus (Hall, 1843) •
Mediospiriter audaculus (Conrad, 1842) •
Megastrophia concava (Hall, 1857) •
Mucrospirifer consobrinus (D’Obrigny 1850) • Mucrospirifer...
- †Megalomphala cr****a †Megalomus †Megalomus
canadensis †
Megastrophia †
Megastrophia concava †
Megastrophia profunda †Megistocrinus †Megistocrinus
expansus †Melocrinites...
-
Brevispirifer gregarius,
Fimbrispirifer divaricatus,
Meristina nasuta,
Megastrophia hemispherica Bivalves:
Turbinopsis shumardi,
Glyptodesma occidentali...
- †Mediospirifer †Megalomoidea †Megamyonia †Megamyonia
unicostata †
Megastrophia †
Megastrophia profunda †Megistocrinus †Megistocrinus
pernodosus †Melocrinites...
-
finksi †
Megastrophia †
Megastrophia concava †
Megastrophia hemisphaerica †
Megastrophia hemispherica †
Megastrophia hemisphericus †
Megastrophia profunda...
-
locality for
species †Mediospirifer †Mediospirifer
audaculus †
Megastrophia †
Megastrophia concava †Meristella †Mesocoelia †Mesocoelia
obstipisutura †Mesocoelia...
- mm)
complete brachial valve, and a few
valve fragments". A lingulid. ?
Megastrophia ?M. sp.
Lowther Island reef R-4,
Facies 2 (locality R-4 no. 27) A single...
-
Intrapora fragilis, I. megalopora,
Leiorhynchus mysia,
Leptaena boyaca,
Megastrophia hopkinsi, M. pygmaea,
Meristella wheeleri,
Nucleospira concinna, Meganteris...
