Generalist diet of Microraptor zhaoianus included mammals Author HONE, DAVIDW. E. School of Biological and Behavioural Sciences, Queen Mary University of London, London, U. K. Author DECECCHI, T. ALEXANDER Division of Natural Sciences, Mount Marty College, Yankton, South Dakota, U. S. A. Author SULLIVAN, CORWIN Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada Author XING, XU Key Laboratory of Vertebrate Evolution and Human Origins, Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing, China Author LARSSON, HANS C. E. Redpath Museum, McGill University, Quebec, Canada. hans. ce. larsson @ mcgill. ca text Journal of Vertebrate Paleontology 2022 2022-12-20 43 e 2144337 1 9 journal article 10.1080/02724634.2022.2144337 7477141

TABLE 1. Records of ingested bony elements by dinosaurian carnivores. Note that Scipionyx had ingested multiple individuals of both fish and lepidosaurians of different taxonomic affinities and sizes but these records are combined here for simplicity. Femur lengths from citing reference or from # Dececchi et al. (2020b) and * Wilson et al. (2016).

Consumer	Carnivorous		Carnivorous taxon Femur
body size	taxon	Consumed taxon	length (mm)	Consumed elements	Reference
Less than 100 kg	Coelophysis Scipionyx	Crocodylomorphs?Lepidosaur	209# 37.3#	Partial pelvis and femur Centrum, ulna, parts of	Nesbitt et al., 2006 Dal Sasso &
	Scipionyx	Fish	37.3#	hindlimb and pedes Scales and vertebrae	Maganuco, 2011 Dal Sasso &
	Sinocalliopteryx	Sinornithosaurus	210#	Hindlimb	Maganuco, 2011 Ji et al., 2007
		(dromaeosaur)
	Sinocalliopteryx Compsognathus Sinosauropteryx Sinosauropteryx Huaxiagnathus	Confuscisornis (bird) Bavarisaurus (squamate) Lizard Mammal Unknown	est. 290 65.8# 86# 108# 163#	Numerous bones Nearly a complete individual Most of an individual Tooth bearing element Indeterminate bone	Xing et al., 2012 Ostrom, 1978 Currie & Chen, 2001 Ji & Ji, 1997 Hwang et al., 2004
	Ambopteryx	Unknown	36.8	Indeterminate bone	Wang et al., 2019
	Anchiornis	Lizards	71	Numerous bones	Zheng et al., 2018
	Anchiornis	Fish	35	Bones and scales	Zheng et al., 2018
	Velociraptor	Azhdarchid pterosaur	194	Indeterminate longbone	Hone et al., 2012
	Microraptor	Enantornithine bird	82.3	Forelimb, both feet	O’ Connor et al.,
					2011
	Microraptor	Teleost fish	109	Various bones	Xing et al. 2013
	Microraptor	Indrasaurus (lizard)	est. 75 mm	Nearly a complete individual	O’ Connor et al.,
					2019
	Microraptor	Mammal		Pes	Larsson et al., 2010
Greater than	Baryonyx	Iguanodon	est. 1200*	Not specified	Charig & Milner,
100 kg					1997
	Baryonyx	Lepidotes (fish)	est. 1200*	Scales	Charig & Milner,
	Tyrannosaurus Daspletosaurus	Ornithischian Hadrosaur	1321# 1030#	Various elements (coprolite) Caudal vertebrae and dentary	1997 Chin et al., 1998 Varricchio, 2001