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Showing results for tags 'lobe-finned fish'.
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Picture number 3 shows a close up of the scales. Taxonomy according to Yabumoto & Brito, 2016. Yabumoto & Brito 2016, p. 234: "The locality and horizon of the type specimens are not precisely known. Available information is that the locality lies in the area of Noe Bihati, West Timor, Indonesia." Diagnosis in Yabumoto & Brito 2016, p 234: "Whiteia with the following combination of characters: with five to ten sparse long ridges on scales, nine rays (seven anterior long and two posterior short) on the first dorsal fin, pointed denticles on the anterior fin rays of the first dorsal fin, operculum with many tubercles, postparietal with many pits and short radial grooves, angular with radial grooves and other bones of the head smooth, without tubercles." Line drawing of the holotype by Yabumoto & Brito, p. 235: A.b = basal plate of anal fin; D1.b = basal plate of first dorsal fin; D2.b = basal plate of second dorsal fin; L = lung; P.b = pelvic bone. Identified by oilshale using Yabumoto & Brito, 2016. Reference: YABUMOTO, YOSHITAKA AND BRITO, PAULO M. (2016) A new Triassic coelacanth, Whiteia oishii (Sarcopterygii, Actinistia) from West Timor, Indonesia. Paleontological Research, vol. 20, no. 3, pp. 233–246.
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Help Identifying possible organisms from nodules of Pit 11, Mazon Creek Part 2
Joseph Fossil posted a topic in Fossil ID
Starting in early 2021, I've been going fossil hunting at the Mazon Creek area in Grundy County, Illinois. The site I visit the most so far is the fairly large Mazonia-Braidwood State Fish and Wildlife Area. After advice from other members of the Fossilfourm, I've decided to put the nodules I'm most curious about under the microscope and dissecting scope! With these better photographs, I'm wondering if anyone could give a proper ID for these specimens?- 4 replies
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- essex biota
- ferns
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From the album: Fossildude's Upper Devonian Fish Fossils
Rhizodont? Lobe finned fish? Catskill Fm. Metzger's Quarry, Canton PA. Upper Devonian© 2021 T. Jones
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From the album: Permian
Lobe-finned fish teeth, our close relatives.-
- lobe-finned fish
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