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Semionotiform fish from the Upper Jurassic of Tendaguru (Tanzania)
Author(s) -
Arratia Gloria,
Schultze HansPeter
Publication year - 1999
Publication title -
fossil record
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.694
H-Index - 19
eISSN - 1860-1014
pISSN - 1435-1943
DOI - 10.1002/mmng.1999.4860020110
Subject(s) - anatomy , fish <actinopterygii> , art , biology , zoology , humanities , fishery
The late Late Jurassic fishes collected by the Tendaguru expeditions (1909–1913) are represented only by a shark tooth and various specimens of the neopterygian Lepidotes . The Lepidotes is a new species characterized by a combination of features such as the presence of scattered tubercles in cranial bones of adults, smooth ganoid scales, two suborbital bones, one row of infraorbital bones, non‐tritoral teeth, hyomandibula with an anteriorly expanded membranous outgrowth, two extrascapular bones, two postcleithra, and the absence of fringing fulcra on all fins.

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