-
Cyrtospirifer is an
extinct genus of brachiopods. The
fossils are
present in the
Middle and
Upper Devonian. It is
likely that Tenticospirifer, that itself...
-
Cyrtospirifer verneuili, also
called Spirifer verneuili, is an
extinct species of brachiopod. The
fossils are
present in the
Upper Devonian. In Cornwall...
-
rotundatus S.
subhayasakai =
Sinospirifer subextensus S.
verneuili =
Cyrtospirifer verneuili S.
verneuili var.
subarchiaci =
Plicapustula subarchiaci S...
-
Society of
France in 1840, 1853, and 1867. The
deformed brachiopod fossil Cyrtospirifer verneuili,
known to
quarrymen as the
Delabole Butterfly, was
found in...
-
estimated 2,000 feet (600 m).
Brachiopods abundant,
especially Spirifer,
Cyrtospirifer, Productilla, Carmarotoechia, Atrypa. Stromatoporoids.
Syringopora (closely...
- an
extinct family of brachiopods.
Acutella Austrospirifer Cyrtiopsis Cyrtospirifer Dichospirifer Dmitria Eodmitria Liraspirifer Mennespirifer Petshorospirifer...
-
indenta †Cyrtobaltoceras †Cyrtoceras †Cyrtolites †
Cyrtospirifer †
Cyrtospirifer hornellensis †
Cyrtospirifer whitneyi †Dadoxylon †Dakeoceras †Dalmanites †Dalmanites...
- quartziferous. This is the Aye formation,
including spiriferida like
Cyrtospirifer verneuili,
Rhynchonellida as
Rhynchonella pugnus and R. boloniensis...
- †
Cyrtospirifer gallatinensis †
Cyrtospirifer hornellensis †
Cyrtospirifer monticola †
Cyrtospirifer perryi – type
locality for
species †
Cyrtospirifer thalattodoxa...
-
environments to
shallow sea environments. The
deformed brachiopod fossil Cyrtospirifer verneuili,
known to
quarrymen as the
Delabole Butterfly, was
found in...
