Английская Википедия:Bealbonn
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Шаблон:Short description Шаблон:Italic title Шаблон:Taxobox Bealbonn is an extinct genus of holocephalian from the Carboniferous.[1] It is known by a singular species, B. rogaire. It is known from the Serpukhovian-aged lagerstätte of the Bear Gulch Limestone of Montana, United States. It is one of the genera included in the family Gregoriidae.[2][3]
References
Шаблон:Paleo-cartilaginous-fish-stub
- ↑ Шаблон:Cite web
- ↑ Grogan, E. D., & Lund, R. (2008). A basal elasmobranch, Thrinacoselache gracia n. gen and sp.,(Thrinacodontidae, new family) from the Bear Gulch Limestone, Serpukhovian of Montana, USA. Journal of Vertebrate Paleontology, 28(4), 970-988.
- ↑ Шаблон:Cite web