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Calymene niagarensis is a
species of
trilobite belonging to the
genus Calymene.
These n****benthic
carnivores lived in the
Middle Silurian, from 436.0...
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Favosites is an
extinct genus of
tabulate coral characterized by
polygonal closely packed corallites (giving it the
common name "honeycomb coral"). The...
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usually semicircular in
shape but can be
pointed in some
species like B.
niagarensis. The
smooth compound eyes are
large and
peculiarly well-developed. This...
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Eospirifer is a
genus of
extinct brachiopod in the
class Rhynchonellata (Articulata) and the
order Spiriferida.
Their fossils occur most
commonly in marine...
- A pair of
Conularia niagarensis specimens from the
Lower Silurian Waukesha Biota site in Wisconsin....
- Beyrich, 1845
Species Cheirurus dilatatus Raymond, 1916
Cheirurus glaber Angelin, 1854
Cheirurus niagarensis Hall, 1868
Cheirurus patens Raymond, 1916...
- †Calymene duplicata,
Wales and
Ireland †Calymene hopkinsoni,
Wales †Calymene
niagarensis, New York †Calymene parvifrons,
Wales †Calymene senaria, N.
Wales and...
- †Bellerophon †Calymene †Calymene
camerata †Calymene
cresapensis †Calymene
niagarensis – or
unidentified comparable form †Camarotoechia †Camarotoechia andrewsi...
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armatus †Bumastus
cuniculus †Bumastus dayi †Bumastus
ioxus †Bumastus
niagarensis †Bumastus
tenuis †Calymene †Calymene
celebra †Catenipora †Cedaria †Ceratocephala...
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Striispirifer niagarensis (Conrad, 1843) from the
Rochester Shale,
Member D;
Sheinwoodian (Silurian) of New York....
