diet of Orthacanthus and of "filial cannibalism" where adult Orthacanthus preyed upon juvenile Orthacanthus. Synonyms of the genus Orthacanthus are Dittodus...
21 KB (2,244 words) - 16:47, 17 April 2024
Lebachacanthus (redirect from Orthacanthus seckenbergianus)
metres (9.8 ft). The genus is often confused with the similar genus Orthacanthus; the two genera belong to entirely separate families. The teeth of this...
4 KB (392 words) - 05:42, 31 March 2024
euryhaline and to have migrated between freshwater and marine environments. Orthacanthus platypternus from the Early Permian of North America is suggested to...
17 KB (1,789 words) - 04:25, 13 May 2024
Gary D. (2012). "Possible origin of the xenacanth sharks Orthacanthus texensis and Orthacanthus platypternus in the Lower Permian of Texas, USA". Historical...
41 KB (3,488 words) - 06:20, 31 March 2024
2292599. Babcock, L. E. (2024). "Replacement names for two species of Orthacanthus Agassiz, 1843 (Chondrichthyes, Xenacanthiformes), and discussion of Giebelodus...
66 KB (4,590 words) - 17:05, 22 May 2024
a juvenile individual, and was originally described as a specimen of Orthacanthus huberi. The teeth of this fish were similar to other ctenacanthiforms...
10 KB (866 words) - 21:07, 14 May 2024
Vertebrates Genus Species Notes Images Orthacanthus Indeterminate Elasmobranch in order Xenacanthida. Expleuracanthus E. cf. E. parallelus Xenacanthus...
13 KB (319 words) - 14:16, 30 October 2023
stuebelii Binomial name Opsodoras stuebelii (Steindachner, 1882) Synonyms Oxydoras stuebelii Steindachner, 1882 Opsodoras orthacanthus Eigenmann, 1925...
2 KB (79 words) - 21:07, 13 April 2024
"Morphology and Histology of Dorsal Spines of the Xenacanthid Shark Orthacanthus platypternus from the Lower Permian of Texas, USA: Palaeobiological and...
6 KB (500 words) - 09:21, 31 March 2024
Order: Siluriformes Family: Doradidae Subfamily: Doradinae Genus: Opsodoras C. H. Eigenmann, 1925 Type species Opsodoras orthacanthus Eigenmann, 1925...
1 KB (55 words) - 21:07, 13 April 2024
Periods. P. plicatus was originally described as a member of the genus Orthacanthus by Karl von Fritsch in 1879. It came from the Kasimovian (Carboniferous)...
3 KB (252 words) - 00:46, 22 December 2023
Herman, 1972 †Orthacanthus Agassiz, 1843 †Orthacanthus bohemicus Fritsch, 1889 †Orthacanthus buxieri Heyler & Poplin, 1990 †Orthacanthus commailli Heyler...
264 KB (1,307 words) - 02:00, 7 May 2024
Rothianiscus robustus. Elsewhere in this formation are known the xenacanth Orthacanthus, the Nectridea Diplocaulus, the dissorophid temnospondyl Nooxobeia, the...
77 KB (8,362 words) - 23:47, 16 May 2024
81–99. Babcock, L. E. (2024). "Replacement names for two species of Orthacanthus Agassiz, 1843 (Chondrichthyes, Xenacanthiformes), and discussion of Giebelodus...
3 KB (214 words) - 05:39, 13 May 2024
palatoquadrate is thinner than that of other large xenacanthids, like Orthacanthus, and has a lighter build. Based on other xenacanths, if Barbclabornia's...
6 KB (565 words) - 22:25, 15 January 2024
hybodont shark Janassa? J.? sp. Geraldine A single petalodont tooth Orthacanthus O. platypternus Geraldine Xenacanth shark teeth O. texensis Geraldine...
32 KB (1,757 words) - 01:48, 26 May 2024
Scholz & Parolly Orinus Hitchc. Oropetium Trin. Ortachne Nees ex Steud. Orthacanthus P.M.Peterson & Romasch. Orthoclada P.Beauv. Oryza L. Oryzidium C.E.Hubbard...
45 KB (3,322 words) - 00:22, 3 May 2024
"Classic area", is curiously absent. Shark remains include teeth from Orthacanthus and hybodonts. Marine invertebrates mostly belonged to shallow water...
28 KB (2,147 words) - 02:13, 23 May 2024
Dasyochloa Erioneuron Munroa Scleropogon Swallenia Traginae Monelytrum Orthacanthus Pogononeura Polevansia Tragus Willkommia (syn. Willbleibia) Supersubtribe...
7 KB (433 words) - 20:37, 2 January 2024
10011609. Babcock, L. E. (2024). "Replacement names for two species of Orthacanthus Agassiz, 1843 (Chondrichthyes, Xenacanthiformes), and discussion of Giebelodus...
17 KB (1,820 words) - 05:11, 6 May 2024
2021-04-23. Babcock, L. E. (2024). "Replacement names for two species of Orthacanthus Agassiz, 1843 (Chondrichthyes, Xenacanthiformes), and discussion of Giebelodus...
12 KB (1,491 words) - 17:50, 26 February 2024
than 6. Babcock, L. E. (2024). "Replacement names for two species of Orthacanthus Agassiz, 1843 (Chondrichthyes, Xenacanthiformes), and discussion of Giebelodus...
3 KB (295 words) - 21:33, 1 April 2024
1002/mmng.20030060106. Johnson, G. D. (1999). "Dentitions of Late Palaeozoic Orthacanthus species and new species of ?Xenacanthus (Chondrichthyes: Xenacanthiformes)...
15 KB (633 words) - 18:45, 12 February 2024
†Nisusia Nucula †Ogygopsis †Olenellus †Olenoides †Olenoides serratus †Orthacanthus †Orthoceras †Orthotheca †Oryctocephalus †Osteolepis †Oulodus †Ozarkodina...
28 KB (1,044 words) - 13:46, 23 September 2023
†Neospirifer †Neospirifer dunbari †Nodosinella – tentative report †Orthacanthus †Orthacanthus compressus †Orthonema †Orthonema nebrascense – type locality for...
47 KB (1,718 words) - 13:35, 3 May 2023
rubecollus – type locality for species †Orthacanthus †Orthacanthus compressus †Orthacanthus platypternus †Orthacanthus texensis †Orthoceras †Orthograptus †Orthograptus...
71 KB (3,620 words) - 07:49, 13 February 2024
Plateau molasse, as well as fossils from around the world, including Orthacanthus, a shark dating back over 260 million years, and some holotypes such...
7 KB (725 words) - 17:30, 10 November 2023
†Neuropteris scheuchzeri †Nisusia Nucula †Olenellus †Ophiderpeton †Orodus †Orthacanthus †Pachyphyllum †Pagiophyllum †Paladin †Palmatolepis †Palmatolepis triangularis...
39 KB (1,477 words) - 03:09, 30 April 2024
locality for genus †Orovenator mayorum – type locality for species †Orthacanthus †Orthoceras †Oulodus †Ozarkodina †Ozarkodina confluens †Pachylyroceras...
43 KB (1,670 words) - 21:41, 23 March 2024