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Table 2 Pooled linear regressions under BM using the complete dataset for specific subclades

From: Assesment and interpretation of negative forelimb allometry in the evolution of non-avian Theropoda

CladeNTop.InterceptSlopeSlope 95% CIλ
Scansoriopterygidae41–6−0.0531.073(0.741, 1.404)1a
 −0.0751.085(0.527, 1.644)0a
Troodontidae + Anchiornis related201–20.3560.742(0.520, 0.964)1a
 3–40.3520.743(0.521, 0.964)1a
 0.6850.577(0.380, 0.774)0a
Anchiornis related111–60.0670.928(0.723, 1.132)1a
 0.0250.962(0.659, 1.264)0a
Dromaeosauridae+ Troodontidae311–20.1440.833(0.691, 0.975)0.813
 3–40.1330.839(0.695, 0.983)0.813
 5–60.1730.832(0.692, 0.971)0.819
Troodontidae91–60.3000.739(0.436, 1.042)1a
 0.1860.797(0.479, 1.115)0a
Dromaeosauridae221–40.3280.757(0.597, 0.917)1a
 5–60.3990.728(0.567, 0.888)1a
 0.2790.775(0.732, 0.819)0a
Dromaeosauridae excluding Microraptor151–40.4100.721(0.523, 0.919)1a
5–60.4710.697(0.503, 0.890)1a
0.2790.775(0.732, 0.819)0a
Oviraptorosauria281–4−0.2040.988(0.936, 1.041)0.947
 5–6−0.1890.987(0.930, 1.043)0.946
Therizinosauria51–60.0620.912(0.755, 1.070)1a
 0.2170.849(0.587, 1.111)0a
Ornithomimosauria151–6−0.3481.057(0.928, 1.186)1a
 −0.5431.143(1.040, 1.245)0a
Compsognathidae71–6−0.0420.876(0.580, 1.172)0.717
Tyrannosauroidea231–60.0180.859(0.650, 1.068)0.437
Tyrann. + Megaraptoridae252, 4, 6−0.01710.882(0.709, 1.054)0.772
Allo. + Megaraptora81, 3, 50.4240.719(0.266, 1.172)1a
0.4970.695(0.206, 1.184)0a
Megalosauroidea51–6−0.2580.988(0.930, 1.046)1a
−0.2680.991(0.909, 1.073)0a
Ceratosauria91–60.2760.763(0.642, 0.884)0.930
Coelophysoidea101–6−0.4631.073(0.863, 1.282)1a
−0.4071.054(0.842, 1.265)0a
Non-Maniraptoriform Tetanurae441–6−0.0470.896(0.811, 0.980)0.763
Non-Maniraptoriform Tetanurae excluding Tyrann.211–6−0.0550.908(0.815, 1.000)0.753
  1. N is the number of specimens, Intercept, Slope and Slope 95% CI are estimations obtained after pooling 1000 dichotomous time-scaled trees generated for the specified topologies. λ is a simple mean of Pagel’s λ estimations on the same regressions. adenotes fixed λ values. Top. Topologies, Tyrann. Tyrannosauroidea, Allo. Allosauroidea