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Tardisia is an
extinct genus of
vicissicaudatan arthropod known from the
upper Carboniferous Mazon Cr****
fossil beds in
northern Illinois. It is the youngest...
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several other genera outside these groups like
Sidneyia and Emeraldella.
Vicissicaudatans are
similar to most
other artiopods in shape, with
rounded bodies consisting...
- Wittry, Jack; Mayer, Paul; Lamsdell,
James C. (2025). "A
possible vicissicaudatan arthropod from the Late
Carboniferous Mazon Cr**** Lagerstätte". Geological...
- Wittry, Jack; Mayer, Paul; Lamsdell,
James C. (2025). "A
possible vicissicaudatan arthropod from the Late
Carboniferous Mazon Cr**** Lagerstätte". Geological...
- Wittry, Jack; Mayer, Paul; Lamsdell,
James C. (2025). "A
possible vicissicaudatan arthropod from the Late
Carboniferous Mazon Cr**** Lagerstätte". Geological...
-
Etainia is an
extinct genus of
vicissicaudatan artiopod known from the
Ordovician Llanfallteg Formation of Wales. Its type
species is
Etainia howellsorum...
- Sutton, Mark D.; Legg, David; Lamsdell,
James C. (2
August 2023). "A
vicissicaudatan arthropod from the
Silurian Herefordshire Lagerstätte, UK".
Royal Society...
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Australimicola A.
spriggi A
basal artiopod Eozetetes E.
gemmelli A
vicissicaudatan artiopod Kangacaris K.
zhangi A
nektaspid artiopod belonging to the...
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perfecta -
hymenocarine Dicerocaris opisthoeces Emeraldella brocki -
vicissicaudatan Isoxys Per****aris
dilatus hymenocarine Pseudoarctolepis sharpi - possible...
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trilobite Molaria M.
steini An
artiopod Sidneyia?
Indeterminate A
vicissicaudatan artiopod,
later authors have
stated that the ****ignment to the genus...
