-
bifidus A.
bituberculatus =
Toragnostus bituberculatus A.
brevifrons =
Hypagnostus brevifrons A.
brevispinus =
Redeagnostus ferox A.
brighamensis = Pentagnostus...
-
punctuosus (Angelin); nec pl.5, figs, 13, 14, = P.
scutalis (s.l.)] from the
Hypagnostus parvifrons Biozone and
basal Pt.
punctuosus Biozone of Porth-y-rhaw and...
-
Formation Utaurora comosa -
opabiniid Naraoia compacta -
naraoiid nectaspid Hypagnostus parvifrons -
agnostid Peronopsis amplaxis -
peronopsid agnostid Peronopsis...
-
genus ranges in
terms of the
Scandinavian sequence from at
least the
Hypagnostus parvifrons Biozone in
Wales to the
Lejopyge laevigata Biozone at various...
-
Bolaspidella contracta Subzone.
Multiple specimens. An
agnostid trilobite.
Hypagnostus H.
parvifrons All
subzones of the
Bolaspidella ****emblage Zone. Numerous...
-
known occurrences of
Precambrian fossils in Alabama. †Agraulos †
Hypagnostus †
Hypagnostus mammillatus †Paradoxides †Paradoxides
polonicus – or unidentified...
- "Agraulos longicephalus" (Hicks, 1872), from the Nant-y-big
Formation (
Hypagnostus parvifrons Biozone) of
Porth Ceiriad,
North Wales (Young et al., 2002;...
- (2014) and from
within the
Drumian Biozones of
Tomagnostus fissus and
Hypagnostus parvifrons, in the
Menevia Formation of SW Wales, respectively. C. regia...
-
cephalon was
figured by
Westergard (op. cit., pl. 2, fig 14); from the
Hypagnostus parvifrons Biozone, Andrarum, Scania). The
subspecies is also recorded...
-
billingsi †Hyboaspis †Hyboaspis
depressa †Hyolithes †Hyolithes americ**** †
Hypagnostus †Hypseloconus †Hypseloconus A –
informal †Hysteropleura †Hysteropleura...
