Published June 9, 2004 | Version v1
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Fig. 38 in Freshwater Stingrays Of The Green River Formation Of Wyoming (Early Eocene), With The Description Of A New Genus And Species And An Analysis Of Its Phylogenetic Relationships (Chondrichthyes: Myliobatiformes)

Description

Fig. 38. Selected anatomical features of representative cleared­and­stained stingrays. A. Ventral aspect of anterior neurocranium of Urobatis halleri (FMNH 42601). B. Anterior portion of ventral gill arches (ventral view) of Urobatis halleri (FMNH 42601). C. Ventral aspect of pectoral fin basal elements of Gymnura micrura (FMNH 89990), left side. D. Pectoral fin basals of Urotrygon chilensis (FMNH 93737) in ventral view (left side). E. Denticles of Urotrygon chilensis (FMNH 93737) from anterior disc region between pectoral radials in dorsal view. Note that our identification of chondrified sensory canals (se) in panel A is tentative (structure may represent the rostral base). Not to scale. Anterior to top.

Notes

Published as part of DE CARVALHO, MARCELO R., MAISEY, JOHN G. & GRANDE, LANCE, 2004, Freshwater Stingrays Of The Green River Formation Of Wyoming (Early Eocene), With The Description Of A New Genus And Species And An Analysis Of Its Phylogenetic Relationships (Chondrichthyes: Myliobatiformes), pp. 1-136 in Bulletin of the American Museum of Natural History 2004 (284) on page 86, DOI: 10.1206/0003-0090(2004)284<0001:FSOTGR>2.0.CO;2, http://zenodo.org/record/5355133

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Journal article: 10.1206/0003-0090(2004)284<0001:FSOTGR>2.0.CO;2 (DOI)
Journal article: urn:lsid:plazi.org:pub:A23BFFC9FFF7713A6831FD6DFF83FFAA (LSID)
Journal article: http://publication.plazi.org/id/A23BFFC9FFF7713A6831FD6DFF83FFAA (URL)
Journal article: https://zenodo.org/record/5355133 (URL)