Changes

! Regime || Class || Subclass

! Regime || Class || Subclass

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| rowspan = 7 | Fault trap; Fault(s) forms part or all of the closure of the trap by sealing the reservoir either laterally and/or from the top (after Biddle and Wielchowsky, 1995).{{citation needed}} || rowspan = 3 | Normal fault trap; One or more form all or part of lateral closure by sealing the reservoir. || Tilted fault block; Block of rock bounded on one or more sides by normal faults. Rotation traps hydrocarbons along edges or in corners.

| rowspan = 7 | Fault trap; Fault(s) forms part or all of the closure of the trap by sealing the reservoir either laterally and/or from the top (after Biddle and Wielchowsky<ref name=Biddle&Wichelsky1994>Biddle, K.T., and C.C. Weilchowsky, 1994, Hydrocarbon traps, in L.B. Magoon and W.G. Dow, eds., The Petroleum System—from Source to Trap: AAPG Memoir 60, p. 219–235.</ref>)|| rowspan = 3 | Normal fault trap; One or more form all or part of lateral closure by sealing the reservoir. || Tilted fault block; Block of rock bounded on one or more sides by normal faults. Rotation traps hydrocarbons along edges or in corners.

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| Horst; Block of rock bounded on all sides by normal faults.

| Horst; Block of rock bounded on all sides by normal faults.