-
Tardisia is an
extinct genus of
vicissicaudatan arthropod known from the
upper Carboniferous Mazon Cr****
fossil beds in
northern Illinois. It is the youngest...
- Wittry, Jack; Mayer, Paul; Lamsdell,
James C. (2025). "A
possible vicissicaudatan arthropod from the Late
Carboniferous Mazon Cr**** Lagerstätte". Geological...
-
several other genera outside these groups like
Sidneyia and Emeraldella.
Vicissicaudatans are
similar to most
other artiopods in shape, with
rounded bodies consisting...
- Sutton, Mark D.; Legg, David; Lamsdell,
James C. (August 2023). "A
vicissicaudatan arthropod from the
Silurian Herefordshire Lagerstätte, UK".
Royal Society...
-
Eozetetes is a
genus of
vicissicaudatan artiopod from the Emu Bay
Shale of Australia. It
contains one species,
Eozetetes gemmelli.
Eozetetes is roughly...
- Sutton, Mark D.; Legg, David; Lamsdell,
James C. (August 2023). "A
vicissicaudatan arthropod from the
Silurian Herefordshire Lagerstätte, UK".
Royal Society...
- the
order Aglaspidida. Its
basipods closely resembles those of the
vicissicaudatan Emeraldella.
Cladogram after McCoy et al. 2025: Chlupáč, I. "Lower...
- Sutton, Mark D.; Legg, David; Lamsdell,
James C. (August 2023). "A
vicissicaudatan arthropod from the
Silurian Herefordshire Lagerstätte, UK".
Royal Society...
-
Etainia is an
extinct genus of
vicissicaudatan artiopod known from the
Ordovician Llanfallteg Formation of Wales. Its type
species is
Etainia howellsorum...
- Wittry, Jack; Mayer, Paul; Lamsdell,
James C. (2025). "A
possible vicissicaudatan arthropod from the Late
Carboniferous Mazon Cr**** Lagerstätte". Geological...
