A New Occurrences of Protichnites Owen, 1852, in the Late Cambrian Potsdam Sandstone of the St. Lawrence Lowlands

Table 7: Morphometric Stride Data of Trackway C (Format after [⁶⁵]). (*) Indicates an Averaged Value Used for Estimated Data.(–) Indicates a Missing Value

Set	Strides
Set	R1	L1	R2	L2	R3	L3	R4	L4	R5	L5	R6	L6	R7	L7	Mean(mm)	Standard Deviation(mm)	Est.Mean Stride(mm)	Est.StandardDeviation(mm)
I-II	–	–	–	–	–	–	–	75	–	–	–	–	–	–	75.00	–	75.00	–
II-III	–	81.5*	–	82	–	59.5*	79	86	–	81	–	81	–	80	81.50	2.43	78.75	8.04
III-IV	84	81.5*	80	83	82*	59.5*	82	82	83	78	78	83	78	83	81.27	2.33	79.79	6.19
IV-V 2.03	83	88	83	84	82*	86*	83	86	80	83	82	83	82	83	83.33	2.02	83.43	2.03
IV-V	83	88	83	84	82*	86*	83	86	80	83	82	83	82	83	83.33	2.02	83.43	2.03
V-VI	83	85	84	88	82	86*	–	85	87	87	84	85	82	86	84.83	1.95	84.92	1.89
VI-VII	–	–	–	–	–	–	–	–	80	88	85	89	83	88	85.50	3.51	85.50	3.51
Mean stride(mm)	83.33	86.50	82.33	84.25	82.00	–	81.33	82.80	82.50	83.40	82.25	84.20	81.25	84.00
Standard deviation(mm)	0.58	2.12	2.08	2.63	0.00	–	2.08	4.66	3.32	4.16	3.10	3.03	2.22	3.08
Est.mean stride(mm)	83.33	84.00	82.33	84.25	82.00	72.75	81.33	82.80	82.50	83.40	82.25	84.20	81.25	84.00
Est.standarddeviation(mm)	0.58	3.14	2.08	2.63	0.00	15.30	2.08	4.66	3.32	4.16	3.10	3.03	2.22	3.08