Each phylogenetic character is scored based on the Mansfield Bonebed specimens listed below. Ch. 1: ROM 77210 and WDC-DJR-012 Ch. 2: WDC-DJR-006 and WDC-DJR-013 Ch. 8: WDC-DJR-006 and 013 Ch. 12: ROM 77206 and TMP 2002.069.0009 Ch. 17: ROM 73835 Ch. 18: ROM 73835 Ch. 20: WDC-DJR-014, WDC-DJR-015, and WDC-DJR-016 Ch. 21: WDC-DJR-014, WDC-DJR-015, and WDC-DJR-016 Ch. 22: WDC-DJR-016 Ch. 23: ROM 73831, ROM 77209, ROM 77219, and WDC-DJR-003 Ch. 24: ROM 73834 and TMP 2002.069.0010 Ch. 25: ROM 73831, ROM 77209, ROM 77219, and WDC-DJR-003 Ch. 26: ROM 73831, ROM 77209, and WDC-DJR-003 Ch. 27: ROM 73831, ROM 77209, and WDC-DJR-003 Ch. 28: ROM 73831, ROM 77209, ROM 77219, and WDC-DJR-003 Ch. 29: ROM 73831 and ROM 77209 Ch. 30: ROM 73831 and ROM 77209 Ch. 32: ROM 73831 and WDC-DJR-003 Ch. 33: ROM 73831 and WDC-DJR-003 Ch. 34: WDC-DJR-003 Ch. 36: ROM 77207 and WDC-DJR-009 Ch. 37: TA 2011.2.130 and WDC-DJR-009 Ch. 38: ROM 77213 and WDC-DJR-003 Ch. 39: ROM 73831 Ch. 40: TMP 2002.069.0001 Ch. 41: TMP 2002.069.0003, and WDC-DJR-017 Ch. 43: TMP 2002.069.0002 and WDC-DJR-017 Ch. 44: ROM 73833, TMP 2002.069.0003, and WDC-DJR-017 Ch. 45: WDC-DJR-017 Ch. 46: ROM 73832 Ch. 47: ROM 73832 Ch. 49: FDMJ-V-10 and ROM 73832 Ch. 50: ROM 73832 Ch. 51: FDMJ-V-10 and ROM 73832 Ch. 52: ROM 73836, TMP 2002.069.0005, and WDC-DJR-001 Ch. 53: ROM 73833, ROM 73836, TMP 2002.069.0002, and TMP 2002.069.0005 Ch. 54: ROM 73833 and TMP 2002.069.0002 Ch. 55: WDC-DJR-017 Ch. 57: WDC-DJR-001 Ch. 58: ROM 73832, ROM 73837, WDC-DJR-001, and WDC-DJR-002 Ch. 59: WDC-DJR-001, WDC-DJR-002, and TMP 2002.069.0005 Ch. 60: WDC-DJR-001, WDC-DJR-002, and TMP 2002.069.0005 Ch. 61: FDMJ-V-10 and WDC-DJR-001 Ch. 62: FDMJ-V-10 and WDC-DJR-001 Ch. 63: FDMJ-V-10, ROM 73836, and WDC-DJR-001 Ch. 64: FDMJ-V-10 and ROM 73836 Ch. 65: FDMJ-V-10 and ROM 73836 Ch. 66: FDMJ-V-10, WDC-DJR-001, WDC-DJR-002, and ROM 73836 Ch. 68: FDMJ-V-10, WDC-DJR-001, WDC-DJR-002, and ROM 73836 Ch. 70: ROM 73830, TMP 2002.069.0008, and WDC-DJR-020 Ch. 72: ROM 73830, TMP 2002.069.0008 and WDC-DJR-020 Ch. 73: ROM 73830 and WDC-DJR-020 Ch. 80: FDMJ-V-10 and WDC-DJR-1000 Ch. 82: FDMJ-V-10 and WDC-DJR-1000 Ch. 83: FDMJ-V-10 and WDC-DJR-1000 Ch. 87: WDC-DJR-1000 Ch. 92: FDMJ-V-10 and WDC-DJR-1000 Ch. 93: FDMJ-V-10 and WDC-DJR-1000 Ch. 94: FDMJ-V-10 and WDC-DJR-1000 Ch. 95: FDMJ-V-10 and WDC-DJR-1000 Ch. 98: TMP 2002.069.0002 Ch. 99: ROM 73832 Ch. 100: ROM 73832 Ch. 101: ROM 73832