Eurotrochilus noniewiczi Bocheński et Bocheński, 2008
Sugerowana cytacja: Gryz, P. 2022. Eurotrochilus noniewiczi Bocheński et Bocheński 2008. Ikonoteka (http://ikonoteka.paleo.pan.pl/xwiki/bin/view/Species/Eurotrochilus+noniewiczi)
 Diagnoza Humerus and ulna of almost similar length; carpometacarpus is a little longer than ulna and humerus is clearly longer than proximal phalanx digiti majoris (the ratio of the last two elements is about 1.6); distinctly smaller (than in E. inexpectatus) tuberosity for musculus pronator superficialis. Porównanie Humerus to ulna ratio are similar to extant hummingbirds (Trochilidae) and Eurotrochilus inexpectatus, ulna to carpometacarpus ratio is similar to swifts (Apodidae) and humerus to carpometacarpus ratio are similar to extinct family Cypselavidae and French specimen of Eurotrochilus sp.; in E. inexpectatus longest elements of the wing are respectively: ulna, carpometacarpus and humerus not carpometacarpus, humerus and ulna as in E. noniewiczi; coracoid are long and relatively narrow, wider at the sternum end and is similar to swifts and appears to be similar to that of Argornis and Jungornis, although it differs in processus lateralis. Autekologia Występowanie geograficzne Winnica and probably Jamna Dolna in Poland. Zasięg czasowy Early Oligocene (late Rupellian, 31 -32.5 Ma; Kotlarczyk et al. 2006). Materiały muzealne The type specimen and probably incomplete left avian leg (one slab) ISEA AF/JAM1 from Jamna Dolna. Literatura Bocheński, Z. & Bocheński, Z. M. 2008. An Old World hummingbird from the Oligocene: a new fossil from Polish Carpathians. Journal of Ornithology 149: 211-216. Bochenski Z.M., Tomek T., Swidnicka E. 2016. A tiny short-legged bird from the early Oligocene of Poland. Geol. Carpath 67:463–469 Kotlarczyk, J.; Jerzmańska, A.; Świdnicka, E.; Wisznowska, T.; 2006. A framework of ichthyofaunal ecostratigraphy of the Oligocene – early Miocen strata of the Polish outer Carpathian basin. Ann Soc Geologorum Polon 76: 1-111. Louchart, A.; Tourment, N.; Carrier, J.; Roux, T.; Mourer-Chauvire, C.; 2007. Hummingbird with modern feathering: an exceptionally well-preserved Oligocene fossil from southern France. Naturwissenschaften 95: 171-175. Mayr, G.; 2004. Old World fossil record of modern-type hummingbirds. Science 304: 861-864. Mayr, G.; 2007. New specimens of the early Oligocen Old World hummingbird Eurotrochilus inexpectatus. J Ornithol 148: 105-111. Schuchmann, K.L. i Bonan, A. 2019. Hummingbirds (Trochilidae). W: del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. i de Juana, E. (red.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona. |
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