Definition of Helicoprionid. Meaning of Helicoprionid. Synonyms of Helicoprionid

Here you will find one or more explanations in English for the word Helicoprionid. Also in the bottom left of the page several parts of wikipedia pages related to the word Helicoprionid and, of course, Helicoprionid synonyms and on the right images related to the word Helicoprionid.

Definition of Helicoprionid

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Meaning of Helicoprionid from wikipedia

- 14 December 2015. H. T. Liu; M. N. Chang (1963). "First discovery of helicoprionid in China". Vertebrata PalAsiatica (in Chinese). 7 (2): 123–129. v t...
- Ag****izodontidae. Helicoprionids (or ag****izodontids) have large, cartilage-supported whorls with strongly arched shapes. Helicoprionids do not shed their...
- from partial or complete body fossils. Unlike the distantly related helicoprionids, members of this family crossed the Permian-Tri****ic boundary and persisted...
- eugeneodont holocephalan from the Permian of Greenland. Similar to other helicoprionids such as Ag****izodus and Helicoprion, it possessed tooth whorls on the...
- alternatively been identified as enameloid or vitrodentine in other helicoprionids, rather than true enamel. The interior of the teeth remains in excellent...
- portion of the symphyseal lower whorl has vague similarities with Permian helicoprionids, although the authors consider the crown morphology too different to...
- coelacanths Changxingia and Youngichthys. Within the Eugeneodontida, the helicoprionids are represented by the genus Sinohelicoprion; as well as some edestids...
- Diabolepis and Youngolepis. Liu, H. & Chang, M. First discovery of helicoprionid in China. Vertebrata PalAsiatica (1963). Chang, M New materials of Mesoclupea...
- Novikov, I. V. (2023). "Tooth whorl structure, growth and function in a helicoprionid chondrichthyan Karpinskiprion (nom. nov.) (Eugeneodontiformes) with...