| Stage Lower
Pliensbachian
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Fossils in
Zone Order by the Members of
UK fossils Discussion Board
Source of
infomation "The Lower Lias
of Robin Hood's Bay and the work
of Leslie Bairstow" by M.K.Howard
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ZONE Davoei
32.63m
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SUBZONE Figulinum 9.7m Beds 596.2 - 600.5 |
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Prodactylioceras
davoei
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Aegoceras (Oistoceras)
figulinum
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Aegoceras (Oistoceras)
sinuosiforme
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Aegoceras (Oistoceras)
angulatum
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Liparoceras (L.)
divaricosta
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SUBZONE Capricornus 3.04m
Beds 591 - 596.1 |
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Prodactylioceras
davoei
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Aegoceras (A.)
capricornus
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Aegoceras (A.)
lataecosta
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Aegoceras (A.)
artigyrus
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SUBZONE Maculatum 19.89m
Beds 581 - 590.7 |
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Prodactylioceras
davoei
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Aegoceras (A.)
maculatum
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Androgynoceras
heterogenes
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Liparoceras
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Liparoceras
(L.) cf. naptonense
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ZONE Ibex
20.39m
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SUBZONE
Luridum 7.24m Beds 578.1 - 580 |
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Tragophylloceras
ibex
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Aegoceras (Beaniceras)
luridum
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Liparoceras
cf. naptonense
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Inoceramus
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Lytoceras
fimbriatum
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SUBZONE Valdani 7.66m Beds 571 - 577 |
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| Tragophylloceras
ibex |
Acanthopleuroceras
valdani |
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| Liparoceras
(L.) heptangulare |
Lytoceras
fimbriatum |
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SUBZONE Masseanum 5.49m Beds 560.3 - 570 |
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| Tragophylloceras
ibex |
Tropidoceras
masseanum |
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| Lytoceras
fimbriatum |
Tragophylloceras
loscombi |
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Tropidoceras
futtereri
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Liparoceras
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ZONE Jamesoni
44.46m
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SUBZONE Jamesoni 5.66m Beds 550 - 560.3 |
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| Uptonia
jamesoni |
Uptonia
jamesoni |
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| Uptonia
lata |
Polymorphites
bronni |
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| Tragophylloceras |
Polymorphites
polymorphus |
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| Parinodiceras
parinodum |
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SUBZONE
Brevispina 3.72m
Beds 544.6 - 549 |
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Uptonia
jamesoni
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Platypleuroceras
brevispina |
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| Parinodiceras
parinodum |
Radstockiceras
buvignieri |
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| Platypleuroceras
aureum |
Tragophylloceras
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| Polymorphites
trivialis |
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SUBZONE
Polymorphus 7.05m
Beds 538 - 544.5 |
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Uptonia
jamesoni
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Polymorphites
polymorphus
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Polymorphites
trivialis
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Radstockiceras
sphenonotum
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Tragophylloceras
numismale
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Polymorphites
caprarius
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Hyperderoceras
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SUBZONE Taylori 28.03 Beds 501.1 - 537 |
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Uptonia
jamesoni
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Phricodoceras
taylori
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Phricodoceras
cornutum
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Gemmellaroceras
rutilans
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Pinna folium (bivalve)
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Gemmellaroceras
tubellum
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nests
of pyrites with a radiating
structure
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Apoderoceras
subtriangulare
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Tragophylloceras numismale
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Apoderoceras
aculeatum
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Cenoceras striatum
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Bifericeras
donovani
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| Other finds from this
area
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Ammonite
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 Belemnite
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Dentalium (scaphoda)
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