| SN2000 author citation | : | |
O.C. Marsh, 1881 [Gauthier, 1986], nom. cl. praeinit. |
| Original name & spelling | : | |
Marsh, O.C. 1881. Amer. J. Sci. (3) 21: 423.
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| Subsequent clade name (orig. spell.) | : | |
Gauthier, J. 1986. In K. Padian (ed.), The Origin of Birds and the Evolution of Flight. Mem. Calif. Acad. Sci. (No. 8): 18 ("n. comb.", "Marsh, 1881b, plus Aves Linne, 1758").
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| Original definition [PhyloCode] | : | |
op. cit.: 18 ("defined ostensively").
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| Description/Diagnosis in English | : | |
op. cit.: 18-23 ("Diagnosis").
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