I have yet to go through the Rifter, so if someone has done such in the past or sees something I've missed then please share. At a minimum I still need to add the Nexus-Born.
Notes:
Potential points of contention:
WB1
Vampire, Master: 1d6x10+OCC/2
Vampire, Secondary: 1d4x10+OCC/2
Vampire, Wild: 5d6+OCC/10
WB2
True Atlantean: 10 +6 per tattoo (note DB15 entry)
WB30
Aviane: 2d6+P.E.
Blucie: 6d6+P.E.
Deer Horn Tribesman: 3d6 (Shaman only)
Dewtani: 1d4x10+P.E.
D'Norr Devilman: 6d6+P.E.
Lyvorrk: 2d6+12 (WB1 lists it as 5d6)
Mastadonoids: 6d6
Septumbran Witch Wolf: 6d6
DB5
Ultrovian: 1d6x10
DB6
Paratee: Host gains 2d6
DB15
True Atlantean: 3d6+6 per tattoo
CB1r
Elf: 5d6
Cyclops: 1d6x10
Ki-Lin: +20 per level if Practitioner of Magic (It is unspecified if this is a substitution for normal level increase, or an addition. Whether the 2d6x10 base is supplanted if an O.C.C. with a higher base is selected is similarly unclear)
Scarecrow: 4d6
Sphinx: 3d4x10 +OCC/2
CB2
Demigod: 4d6
PFRPG M&A
Dwarvling: 2d4x10+P.E.
Flying Turtle: 4d6x10
Lizard Mage: 5d6x10 (in Rifts base is 5d6x100, with no note of adding O.C.C. base)
Sphinx: 3d4x10 +OCC (note, not halved as it is in CB1r)
PFRPG11
Danzi: likely 1d6x10 (!d6x10 being a typo)
PFRPG14
Croval: 4d6x2
Kildred: 3d6x10
PFRPG16
Human child of a Selkie: 1d6+6
Aliens Unlimited
Timneh: 2d4x10 (in HU P.E.x3 +1d6 per level, +2d4x10 if Mystic Study Category selected)
Latran: 4d6x10 as replacement for base (in HU M.E.x2)
Shissan: (in HU all are Mystic Study with +30, but "Rifts notes" don't specify if such carries over)
Manteze: (in HU all are Mystic Study with +15, but "Rifts notes" don't specify if such carries over)
Lassinikes: Able to store 15 PPE per level, but it is unspecified how that interacts with other rules regarding temporary excess PPE storage
Jenjoran: Noteworthy for having high base PPE (P.E.x3, x10 for anti-magic warrior), but due to cultural mores don't make much use of it
Tedeschians: (in HU most are Mystic Study with +10, but "Rifts notes" don't specify if such carries over)
Nightbane-specific Morphus options
Dark Designs:
Mythical Creature: (Dragon/Wyvern/Serpent 1d6x10+20, Sphinx 1d4x10, Unicorn 4d6, Fairy 3d6)
Ancient NB: 3d6+10
Survival Guide:
Fantasy: (Wizard Robes 3d6, Aura of Magical Power 1d6x10+3 per level, Wee Folk 4d6)
Infernal: The Mask of Darkness +2d6 per level
Victim: Child 3d6