Ctenobactrites

Ctenobactrites Temporal range: Visean-Artinskian PreꞒ Ꞓ O S D C P T J K Pg N
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Cephalopoda
Subclass:	Nautiloidea?
Order:	†Mixosiphonata?
Family:	†Ctenobactritidae Shimansky, 1951 [1]
Genus:	†Ctenobactrites Shimansky, 1951
Type species
†Ctenobactrites costatus Shimansky, 1951
Other species
†Ctenobactrites isogramma (Meek, 1871) [2] †Ctenobactrites obliquesulcatus (Gemmellaro, 1889) [3] †Ctenobactrites mirus Shimansky, 1954 [4] †Ctenobactrites inhonorus Shimansky, 1968 [5] †Ctenobactrites lesliensis Mapes, 1979 [6] †Ctenobactrites shindensis Shimansky, 1993 [7]
Synonyms
Species synonymy C. isogramma Orthoceras isogramma Meek, 1871 Bactrites collinsi Miller & Unklesbay, 1947 [8] Ctenobactrites collinsi (Miller & Unklesbay, 1947) C. obliquesulcatus Orthoceras obliquesulcatum Gemmellaro, 1889

Ctenobactrites is an extinct genus of cephalopods that lived from the Carboniferous to the Permian. It contains seven valid species which have been found in Europe, Asia, and North America. ^[9] It was originally assigned to the order Bactritida, ^[1] but has been proposed to be a potential member of the order Mixosiphonata. ^[10]

References

1. Shimansky, V.N. (1951). "On the question of the evolution of the Upper Paleozoic straight cephalopods". Doklady Akademii Nauk SSSR. 79 (5): 867–870.
2. Meek, F.B. (1871). "Descriptions of new species of fossils from Ohio and other western states and territories". Proceedings of the Academy of Natural Sciences of Philadelphia. 23: 159–184.
3. Gemmellaro, G.G. (1889). "La fauna de' calcari con Fusulina della valle del fiume Sosio nella provincia di Palermo". Giornale di Scienze Naturali ed Economiche. 20: 37–138.
4. Shimansky, V.N. (1954). "Straight nautiloids and bactritoids of the Sakmarian and Artinskian stages of the South Urals". Trudy Paleontologicheskogo Instituta Akademii Nauk SSSR. 44: 1–156.
5. Shimansky, V.N. (1968). "Carboniferous Orthoceratida, Oncoceratida, Actinoceratida and Bactritida". Trudy Paleontologicheskogo Instituta Akademii Nauk SSSR. 117: 1–151.
6. Mapes, R.H. (1979). "Carboniferous and Permian Bactritoidea (Cephalopoda) in North America". The University of Kansas Paleontological Contributions. 64: 1–75.
7. Shimansky, V.N. (1993). "Permian bactritoids of the Pamir". Paleontological Journal. 27 (3): 153–160.
8. Miller, A.K.; Unklesbay, A.G. (1947). "The cephalopod fauna of the Conemaugh series in western Pennsylvania: supplement". Annals of the Carnegie Museum. 30: 319–330. doi: 10.5962/p.330904 .
9. Shchedukhin, A.Y. (2022). "The first find of Bactritoidea (Cephalopoda) in the Asselian–Sakmarian beds of the Shakhtau Reef (Bashkortostan)". Paleontological Journal. 56 (5): 496–502. Bibcode:2022PalJ...56..496S. doi:10.1134/S0031030122050112.
10. Mutvei, H. (2017). "The new order Mixosiphonata (Cephalopoda: Nautiloidea) and related taxa; estimations of habitat depth based on shell structure". GFF. 139 (3): 219–232. Bibcode:2017GFF...139..219M. doi:10.1080/11035897.2017.1330278.