- †
Onychochilidae is an
extinct family of small, fossil,
upper Cambrian to
lower Devonian molluscs. They have
hyperstrophically coiled s****
which generally...
- sea snails,
marine gastropod molluscs. Families: †
Clisospiridae †
Onychochilidae Bouchet, P.; Rocroi, J.-P. (2005). "classification and
Nomenclator of...
- 1975
Order Onychochiliformes Minichev & Starobogatov, 1975
Family Onychochilidae Koken, 1925 Peel, J. S. (1991). "Functional
Morphology of the class...
-
Rhytidopilidae †
Scoliostomatidae †
Sinuopeidae Clisospiroidea †
Clisospiridae †
Onychochilidae Loxonematoidea †
Loxonematidae †
Palaeozygopleuridae Ophiletoidea †...
- Macluritacea.
Linsely and Keir, 1984
removed the Macluritidae,
along with the
Onychochilidae, to the Paragastropoda, a new
class of gastropod-like
molluscs proposed...
-
Ebbestad & Cope
Ordovician (Floian) United
Kingdom A
member of the
family Onychochilidae. Figurina?
polaris Sp. nov
Valid Peel
Cambrian Stage 4 Aftenstjernesø...
-
Progalerinae Knight, 1956 †Subfamily
Trochoclisinae Horný, 1964 †Family
Onychochilidae Koken, 1925 †Subfamily
Onychochilinae Koken, 1925 †Subfamily Hyperstropheminae...
-
Platteville Estonia United
States ( Illinois) A
member of the
family Onychochilidae. The type
species is C. plattevillensis;
genus also
includes "Clisospira"...
-
Lefebvre Ordovician (Tremadocian)
Fezouata Formation Morocco A
member of
Onychochilidae (a
group of
molluscs of
uncertain phylogenetic placement,
possibly gastropods)...
-
According to the
Treatise the
Macluritaceae includes two families, the
Onychochilidae and Macluritidae.
Subsequent placement in the
Paragastropoda is based...
