From Wikipedia, the free encyclopedia

Eobatrachus
Temporal range: Late Jurassic,
156.3–146.8  Ma
Scientific classification
Kingdom:
Phylum:
Class:
Order:
(unranked):
Genus:
Eobatrachus

Marsh, 1887 [1]
Binomial name
Eobatrachus agilis
Marsh, 1887 [1]

Eobatrachus is a dubious [2] genus of extinct frog known only from the holotype, YPM 1862, part of the right humerus, found in Reed's Quarry 9 near Como Bluff, Wyoming in the Late Jurassic-aged Morrison Formation. [3] [4] The type, and only species, E. agilis, was named by Othniel Charles Marsh in 1887 and he initially interpreted it as a mammal, [1] although it was later re-classified as a genus of frog related to Comobatrachus [5] and Eobatrachus is now seen as a dubious amphibian genus, possibly belonging to Anura (frogs) according to Foster (2007). [4]

See also

References

  1. ^ a b c Marsh, O. C. (1887). "American Jurassic mammals". American Journal of Science. Series 3. 33 (196): 327–348. doi: 10.2475/ajs.s3-33.196.327.
  2. ^ Evans, Susan E.; Milner, Andrew R. (1993). "Frogs and salamanders from the Upper Jurassic Morrison Formation (Quarry Nine, Como Bluff) of North America". Journal of Vertebrate Paleontology. 13 (1): 24–30. doi: 10.1080/02724634.1993.10011485. ISSN  0272-4634. JSTOR  4523483.
  3. ^ Foster, J. (2007). Jurassic West: The Dinosaurs of the Morrison Formation and Their World. Indiana University Press. 389pp. ISBN  978-0-253-34870-8.
  4. ^ a b Foster, J. (2007). "Anura (Frogs)." pp. 135-136.
  5. ^ Hecht, M. K. and Estes, R. (1960). Fossil amphibians from Quarry Nine. Postilla 46:1-19


From Wikipedia, the free encyclopedia

Eobatrachus
Temporal range: Late Jurassic,
156.3–146.8  Ma
Scientific classification
Kingdom:
Phylum:
Class:
Order:
(unranked):
Genus:
Eobatrachus

Marsh, 1887 [1]
Binomial name
Eobatrachus agilis
Marsh, 1887 [1]

Eobatrachus is a dubious [2] genus of extinct frog known only from the holotype, YPM 1862, part of the right humerus, found in Reed's Quarry 9 near Como Bluff, Wyoming in the Late Jurassic-aged Morrison Formation. [3] [4] The type, and only species, E. agilis, was named by Othniel Charles Marsh in 1887 and he initially interpreted it as a mammal, [1] although it was later re-classified as a genus of frog related to Comobatrachus [5] and Eobatrachus is now seen as a dubious amphibian genus, possibly belonging to Anura (frogs) according to Foster (2007). [4]

See also

References

  1. ^ a b c Marsh, O. C. (1887). "American Jurassic mammals". American Journal of Science. Series 3. 33 (196): 327–348. doi: 10.2475/ajs.s3-33.196.327.
  2. ^ Evans, Susan E.; Milner, Andrew R. (1993). "Frogs and salamanders from the Upper Jurassic Morrison Formation (Quarry Nine, Como Bluff) of North America". Journal of Vertebrate Paleontology. 13 (1): 24–30. doi: 10.1080/02724634.1993.10011485. ISSN  0272-4634. JSTOR  4523483.
  3. ^ Foster, J. (2007). Jurassic West: The Dinosaurs of the Morrison Formation and Their World. Indiana University Press. 389pp. ISBN  978-0-253-34870-8.
  4. ^ a b Foster, J. (2007). "Anura (Frogs)." pp. 135-136.
  5. ^ Hecht, M. K. and Estes, R. (1960). Fossil amphibians from Quarry Nine. Postilla 46:1-19



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