-
Girvanella is a
fossil thought to
represent the
calcified sheath of a
filamentous cyanobacterium known from the
Burgess Shale and
other Cambrian fossil...
-
calcified tubules;
these may run
parallel to the
growth surface as in
Girvanella,
Sphaerocodium or perpendicular, as in Hedstroemia, Ortonella, and Mitcheldaenia;...
- of
Hippurites castroi, gastropods,
plant remains and
cyanobacteria as
Girvanella were
found in the
Tremp Formation. The
unique paleoenvironment, well-exposed...
-
caespitosum Thamnopora nicholsoni Thamnopora cf.
dubia Cupressocrinites sp.
Girvanella sp.
Resteignella sp.
Sphaerocodium sp. ?Couvinianella sp.
Trilobita indet...
-
Andreas Reimer,
Joachim Reitner;
Calcification of
cyanobacterial filaments:
Girvanella and the
origin of
lower Paleozoic lime mud:
Comment and Reply: COMMENT...
- 1017/jpa.2014.5. S2CIDÂ 130268424. Pratt,
Brian R. (1988). "Deep-Water
Girvanella-Epiphyton Reef On A Mid-Cambrian
Continental Slope,
Rockslide Formation...
-
Alternifenestella sp.
Apterinella sp.
Dutkevitchia sp.
Epimastopora sp.
Eridopora sp.
Girvanella sp.
Goniocladia sp.
Paraptylopora sp.
Paratriticites sp. Penniretepora...
- genera,
although most were
buried where they had lived.
Fossils known as
Girvanella and
Morania may
represent members of
microbial mat communities. Morania...
-
Archaeolithophyllum A.
missouiense Asphaltina A.
cordillerensis Eflugelia Girvanella Stacheoides S. s****a
Glyptopleua G.
whitei Healdia Kirkbyella (Berdanella)...
- thick.
Microfossils of the
formation include the
cyanobacteria such as
Girvanella,
calcivertellid foraminiferans, and
phylloid (leaflike)
algae such as...
