-
Protohertzina is a
genus of
conodonts (protoconodonts or paraconodonts) or, possibly, Chaetognaths,
found at the
beginning of the
Cambrian explosion....
-
pools with
carbonate sedimentation. At first, it was
anabaritids and
Protohertzina (the
fossilized grasping spines of chaetognaths) fossils. Such mineral...
- of vertebrates. It is now
thought that
protoconodont elements (e.g.,
Protohertzina anabarica Missarzhevsky, 1973), are
probably grasping spines of chaetognaths...
-
extension euconodonts. It is now
thought that
protoconodont elements (e.g.,
Protohertzina anabarica Missarzhevsky, 1973), are
probably grasping jaw
spines of...
-
Hagionella Huayuanodontus? Kijacus?
Mongolodus Paibiconus?
Phakelodus Protohertzina Paraconodontida Conodonta /
Conodontophorida / "true conodonts" (Euconodonta)...
-
Hagionella Huayuanodontus? Kijacus?
Mongolodus Paibiconus?
Phakelodus Protohertzina Paraconodontida Conodonta /
Conodontophorida / "true conodonts" (Euconodonta)...
- Stage,
Siberia and its
analog in
China is the
Anabarites trisulcatus-
Protohertzina anabarica Zone of the
basal Meishucunian Stage. The
fossil record suggests...
- Lapwort****a sp.
Megathrix longus Micrhystridium regulare Protoconites minor Protohertzina sp.
Purella antiqua Vendotaenia sp. Yanjia****a
biscarpa Yuknessia sp...
- †Polygnathodella †Polygnathus †Prioniodus †Proconodontus †Promissum †
Protohertzina †Protognathodus †Protoprioniodus †Pseudobelodina †Pseudooneotodus †Pseudopolygnathus...
-
Hagionella Huayuanodontus? Kijacus?
Mongolodus Paibiconus?
Phakelodus Protohertzina Paraconodontida Conodonta /
Conodontophorida / "true conodonts" (Euconodonta)...
