-
Scenella is an
extinct genus of
fossil invertebrate animal which is
generally considered to be a mollusc; at
various times it has been
suggested that this...
-
Scenella tenuistriata is an
extinct species generally classified as a
mollusc or
hydrozoan in the
family Scenellidae.
Scenella tenuistriata was originally...
-
gastropods at all.
Earliest Cambrian organisms like Helcionella,
Barskovia and
Scenella are no
longer considered gastropods,[citation needed] and the tiny coiled...
- (Nemakit-Daldynian–Atdabanian) of Estonia.
Originally described as a
species of
Scenella in 1888a, it was
redescribed as a
possible stem-brachiopod in 2003. "Estoniadiscus...
- Robison, R. A. (1988). "Taxonomy and
paleobiology of some
Middle Cambrian Scenella (Cnidaria) and
Hyolithids (Mollusca) from
western North America" (PDF)...
-
Temporal range:
Middle Ordovician–Late
Ordovician PreꞒ Ꞓ O S D C P T J K Pg N
Scenella from the
Burgess Shale,
Middle Cambrian,
Walcott Quarry, near Field, British...
-
placement is
somewhat controversial, it has been
aligned with the halkieriids.
Scenella Mollusca Superfamily Scenelloidea 1206
specimens A disk
shaped mollusk...
- †Pterotheca †Reedsoceras †Reteocrinus †Rigidella †Rioceras †
Scenella †
Scenella compressa †
Scenella obtusa †Similodonta †Skenidioides †Sowerbyella †Spyroceras...
- †Rimouskia †Rossodus †Ruedemannipterus †Rusophycus †Sawdonia †
Scenella †
Scenella montrealensis †
Scenella pretensa †Schizo (genus) †Scutellum Ser**** †Serrodiscus...
-
colder parts of
Northern Europe, Greenland,
North America and
Northern Asia
Scenella reticulata, an
extinct mollusc species from the
Early Cambrian–Middle Ordovician...
