-
depressions in the thorax,
Bumastus is
unusual in that the
three lobes are
barely discernible from each other. The
axial lobe of
Bumastus is also very
broad in...
-
showing this type of
suture include Peltura of
Olenina (Ptychopariida) and
Bumastus of
Illaenina (Corynexochida). This is the most
common type of
facial suture...
- †Beyrichoceras †Bordonia †
Bumastus †
Bumastus armatus – or
unidentified comparable form †
Bumastus insignis †
Bumastus ioxus †
Bumastus niagarense – or unidentified...
- –
tentative report †
Bumastus †
Bumastus armatus †
Bumastus cuniculus †
Bumastus dayi †
Bumastus ioxus †
Bumastus niagarensis †
Bumastus tenuis †Calymene †Calymene...
- †
Bumastus †
Bumastus armatus – or
unidentified comparable form †
Bumastus chicagoensis †
Bumastus cuniculus – or
unidentified comparable form †
Bumastus graftonensis...
- and interior, from 1996. (573 KB) "
Bumastus niagarensis Trilobite". June 2, 2010.
Retrieved 2010-06-23.
Bumastus dayi
Raymond - Wauwatosa, Wisconsin...
- †Billingsella †Bucanella †
Bumastus †
Bumastus armatus †
Bumastus cuniculus †
Bumastus dayi †
Bumastus ioxus †
Bumastus niagarensis †
Bumastus tenuis †Bumastoides...
-
identified in
Great Barr. The
specific name of the
fossil trilobite species Bumastus barriensis,
roughly meaning "of Barr",
comes from its
common name among...
-
Formation Genus Species Notes Images Bumastoides Bumastoides globosus Bumastus Bumastus erastusi Platillaenus Platillaenus erastusi Cryptolithus Cryptolithus...
- Bronteopsis, Brontocephalina, Brontocephalus, Bubupeltina, Bumastella,
Bumastus, Calycoscutellum, Cavetia, Cekovia, Chichikaspis, Chugaevia, Ciliscutellum...
