WebbPlease send your images of "Phoebodus sophiae" to [email protected]. References. Ivanov, A.O. (2024) A New Phoebodontid Shark from the Devonian of the … Webb6 okt. 2024 · The new shark belongs to the genus Phoebodus, which until now consisted only of tooth remains, and represents a previously unknown species now named …
Acta Palaeontologica Polonica
Early chondrichthyans have a notoriously patchy fossil record. Frustratingly, many groups are known from no more than isolated teeth and/or fin spines, although their palaeoecological significance is evident from cosmopolitan and regionally abundant remains. One such taxon is the genus Phoebodus [1,2]. The … Visa mer Seven specimens of the new Phoebodus were used for this study, all collected from Madene El Mrakib, which is situated in the southern Maïder … Visa mer Class: Chondrichthyes [28]. Subclass: Elasmobranchii [29]. Plesion: Phoebodontiformes [1]. Genus: Phoebodus [30]. Type species: Phoebodus sophiae Ginter et al., 2010, Givetian to Famennian; … Visa mer The phylogenetic analysis recovered 105 equally most parsimonious trees (MPTs) of 513 steps (consistency index 0.46; retention index 0.77; RC 0.36). The strict consensus of these … Visa mer Webb9 okt. 2024 · Among pre-Carboniferous jawed vertebrates, the anguilliform body shape of Phoebodus is unprecedented, and its specialized anatomy is, in several respects, most easily compared with the modern frilled shark Chlamydoselachus. These results add greatly to the morphological, and by implication ecological, disparity of the earliest … pensacola fireworks july 4
A New Phoebodontid Shark from the Devonian of the Urals and …
WebbPhoebodus has long been known solely from isolated teeth and fin spines. Here, we report the first skeletal remains of Phoebodus from the Famennian (Late Devonian) of the … Webb16 juli 2024 · A tooth of Phoebodus cf. P. sophiae (Chondrichthyes, Elasmobranchii) was recovered from the Middle Devonian, Early Givetian, Rockport Quarry Limestone Formation in Alpena, Michigan. It is the first known record of the taxon in Michigan and the third known locality from North America. It is the oldest known record in North America, and … Webb5 nov. 2024 · The Phoebodus shark is up to 1.2 m long. The first shark scales ever found date back to 450 million years ago. And, the first shark teeth were about 410 million years ago. So this shark appeared quite early. The Phoebodus shark had three-pointed teeth, an eel-like body, and a long snout, and may have looked a bit like a modern pleated shark. pensacola fireworks