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153 Specimen Results
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Class:
Rhynchonellata
FHSM IP-2294
Composita
(Brown, 1849)
Formation:
Foraker
Period(Early):
Carboniferous
FHSM IP-2289
Neospirifer dunbari
(King, 1933)
Formation:
Foraker
Period(Early):
Carboniferous
FHSM IP-2285
Wellerella cooperi
(Yochelson)
Formation:
Foraker
Period(Early):
Carboniferous
FHSM IP-2283
Neospirifer kansasensis
(Swallow, 1866)
Formation:
Foraker
Period(Early):
Carboniferous
FHSM IP-2189
Neospirifer
(Frederiks, 1919)
FHSM IP-2185
Rhynchotrema
(Hall, 1860)
Formation:
Decorah
Period(Early):
Ordovician
FHSM IP-2168
Spirifer
(Sowerby, 1818)
Formation:
Transverse
Period(Early):
Devonian
FHSM IP-2166
Plaesiomys subquadratus
(Hall, 1847)
Formation:
Silica
Period(Early):
Ordovician
FHSM IP-2165
Hindella bisulcata
(Gauri & Boucot, 1970)
Period(Early):
Silurian
FHSM IP-2164
Spirifer
(Sowerby, 1818)
Period(Early):
Devonian
FHSM IP-781
Rhynchonellata (Williams et al., 1996)
Formation:
Cedarville
Period(Early):
Silurian
FHSM IP-780
Rhynchonellata (Williams et al., 1996)
Formation:
Cedarville
Period(Early):
Silurian
FHSM IP-527
Crurithyris
(George, 1931)
Period(Early):
Permian
FHSM IP-526
Crurithyris
(George, 1931)
Period(Early):
Permian
FHSM IP-525
Crurithyris
(George, 1931)
Period(Early):
Permian
FHSM IP-524
Crurithyris
(George, 1931)
Period(Early):
Permian
FHSM IP-523
Crurithyris
(George, 1931)
Period(Early):
Permian
FHSM IP-522
Crurithyris
(George, 1931)
Period(Early):
Permian
FHSM IP-521
Crurithyris
(George, 1931)
Period(Early):
Permian
FHSM IP-520
Crurithyris
(George, 1931)
Period(Early):
Permian
FHSM IP-519
Crurithyris
(George, 1931)
Period(Early):
Permian
FHSM IP-518
Crurithyris
(George, 1931)
Period(Early):
Permian
FHSM IP-517
Crurithyris
(George, 1931)
Period(Early):
Permian
FHSM IP-516
Crurithyris
(George, 1931)
Period(Early):
Permian
FHSM IP-515
Crurithyris
(George, 1931)
Period(Early):
Permian
FHSM IP-514
Crurithyris
(George, 1931)
Period(Early):
Permian
FHSM IP-494
Wellerella
(Dunbar & Condra, 1932)
Period(Early):
Permian
FHSM IP-493
Wellerella
(Dunbar & Condra, 1932)
Period(Early):
Permian
FHSM IP-492
Wellerella
(Dunbar & Condra, 1932)
Period(Early):
Permian
FHSM IP-491
Wellerella
(Dunbar & Condra, 1932)
Period(Early):
Permian
FHSM IP-490
Wellerella
(Dunbar & Condra, 1932)
Period(Early):
Permian
FHSM IP-489
Wellerella
(Dunbar & Condra, 1932)
Period(Early):
Permian
FHSM IP-488
Neospirifer
(Frederiks, 1919)
Formation:
Hughes Creek
Period(Early):
Permian
FHSM IP-487
Neospirifer
(Frederiks, 1919)
Formation:
Hughes Creek
Period(Early):
Permian
FHSM IP-484
Hesperorhynchia
(Warren, 1937)
Period(Early):
Jurassic
FHSM IP-483
Hesperorhynchia
(Warren, 1937)
Period(Early):
Jurassic
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and 21 more
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