Gigantohierax Arredondo & Arredondo 1999
| Main Author: | Suárez, William |
|---|---|
| Format: | info publication-taxonomictreatment |
| Terbitan: |
, 2020
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| Subjects: | |
| Online Access: |
https://zenodo.org/record/3856837 |
Daftar Isi:
- Genus † Gigantohierax Arredondo & Arredondo Type species. † Gigantohierax suarezi Arredondo & Arredondo, 2002a Emended diagnosis. Accipitrid with relatively small humerus; carpometacarpus short and robust; femur pneumatic, short and wide, well compressed anteroposteriorly; supratendinal bridge of the tibiotarsus with some horizontal orientation; tarsometatarsus columnar, with wide and robust shaft, proximal foramina and distal foramen large, tubercle for tibialis anticus located well proximad and placed in a deep anterior metatarsal groove, lateral border rounded (or convex) along its extension, especially at the proximal region, trochleae forming a poorly pronounced arc in distal view; phalanx I, digit I, heavy, large and wide; ungual phalanges only slightly arched.
- Published as part of Suárez, William, 2020, The fossil avifauna of the tar seeps Las Breas de San Felipe, Matanzas, Cuba, pp. 1-53 in Zootaxa 4780 (1) on page 22, DOI: 10.11646/zootaxa.4780.1.1, http://zenodo.org/record/3856493