Definition of Protohertzina. Meaning of Protohertzina. Synonyms of Protohertzina

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Definition of Protohertzina

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Meaning of Protohertzina from wikipedia

- Protohertzina is a genus of conodonts (protoconodonts or paraconodonts) or, possibly, Chaetognaths, found at the beginning of the Cambrian explosion....
- extension euconodonts. It is now thought that protoconodont elements (e.g., Protohertzina anabarica Missarzhevsky, 1973), are probably grasping jaw spines of...
- pools with carbonate sedimentation. At first, it was anabaritids and Protohertzina (the fossilized grasping spines of chaetognaths) fossils. Such mineral...
- protoconodonts (taxa such as Amphigeisina, Gapparodus, Hertzina, and Protohertzina). Both paraconodonts and protoconodonts were grouped together within...
- of vertebrates. It is now thought that protoconodont elements (e.g., Protohertzina anabarica Missarzhevsky, 1973), are probably grasping spines of chaetognaths...
- Hagionella Huayuanodontus? Kijacus? Mongolodus Paibiconus? Phakelodus Protohertzina Paraconodontida Conodonta / Conodontophorida / "true conodonts" (Euconodonta)...
- contain Fallotaspis-zone trilobites, whereas its lower levels come above Protohertzina and Anabarites-bearing s****y layers in the Ingta formation; as such...
- Stage, Siberia and its analog in China is the Anabarites trisulcatus-Protohertzina anabarica Zone of the basal Meishucunian Stage. The fossil record suggests...
- 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)...