- Amphigeisinacea.
Protoconodonts were ****umed to have been
forerunners to paraconodonts, and by
extension euconodonts. It is now
thought that
protoconodont elements...
- conodont-like fossils:
protoconodonts, paraconodonts, and "true conodonts" (euconodonts).
Further investigations revealed that
protoconodonts were
probably more...
- fossils, the
protoconodonts (taxa such as Amphigeisina, Gapparodus, Hertzina, and Protohertzina). Both
paraconodonts and
protoconodonts were
grouped together...
-
includes numerous Paleozoic specimens.
Protoconodonts are stem-group chaetognaths. The
earliest protoconodonts date to the
Fortunian age of the Cambrian...
-
conodonts (
protoconodonts or paraconodonts) or, possibly, Chaetognaths,
found at the
beginning of the
Cambrian explosion.
Protoconodonts are an extinct...
-
Mongolodus is an
extinct genus of
protoconodonts. VV
Missarzhevsky (1977). "Konodonty (?) i
fosfatnye problematiki kembriya Mongolii i Sibiri" [Conodonts...
-
shown to be
dental elements of vertebrates. It is now
thought that
protoconodont elements (e.g.,
Protohertzina anabarica Missarzhevsky, 1973), are probably...
-
Approximate protoconodont /
paraconodont /
euconodont zones of the
Cambrian Period Series /
Epoch Age /Stage
South China Western North America Australia...
- doi:10.1080/11035897.2013.858768
Middle Cambrian (Upper
Series 3)
protoconodonts and
paraconodonts from the
Machari Formation at
Eodungol Section, Yeongwol...
- 545: 15–97. Byung-Su Lee (2013). "Middle
Cambrian (Upper
Series 3)
protoconodonts and
paraconodonts from the
Machari Formation at
Eodungol Section, Yeongwol...
