BERMAN, D.S., REISZ, R.R., & EBERTH, D.A.,
Ecolsonia cutlerensis, an Early Permian dissorophid amphibian from the Cutler Formation of north-central New Mexico.
1985. New Mexico Bur. Mines, Circ. 191; 32 pp. 13 fig./phot. Orig. wrps. very good, 4to.
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