A spinal implant system for fusing one or more vertebral joints of a subject's spine, the spinal implant system comprising: a first intervertebral device for installation in a spinal disc space separating two adjacent vertebrae, a first elongate member (60, 62, 360), a first connector (30, 30', 130, 230, 330, 430) adapted to be secured to a first vertebra and a second connector (30, 30', 130, 230, 330, 430) adapted to be secured to a second vertebra adjacent the first vertebra, each comprising a body portion (32, 32',132, 232, 332, 442) being adapted to couple thereto at least a first bone screw for installation in a vertebra, the body portion further being adapted for coupling said first elongate member (60, 62, 360) thereto, the first connector (30, 130, 230, 330, 430) further comprising an extension portion (40, 40', 140, 240, 340, 440) extending from the body portion of the first connector, the extension portion being adapted for coupling thereto said first intervertebral device for securing the connector to the spinal disc space, wherein the extension portion (40, 40', 140, 240, 340, 440) has a longitudinal axis which is configured to extend substantially parallel with the longitudinal axis of the subject's spine when installed, the extension portion being sized with a length to span longitudinally across the spinal disc space between the first intervertebral device when installed in the spinal disc space and the body portion of the first connector when installed at the first vertebra; said first intervertebral device being coupled in use to the extension portion (40, 40', 140, 240, 340, 440) of the first connector at or near the distal end of the extension portion, the first and second connectors being coupled together in use by said first elongate member (60, 62, 360). a first intervertebral device for installation in a spinal disc space separating two adjacent vertebrae, a first elongate member (60, 62, 360), a first connector (30, 30', 130, 230, 330, 430) adapted to be secured to a first vertebra and a second connector (30, 30', 130, 230, 330, 430) adapted to be secured to a second vertebra adjacent the first vertebra, each comprising a body portion (32, 32',132, 232, 332, 442) being adapted to couple thereto at least a first bone screw for installation in a vertebra, the body portion further being adapted for coupling said first elongate member (60, 62, 360) thereto, the first connector (30, 130, 230, 330, 430) further comprising an extension portion (40, 40', 140, 240, 340, 440) extending from the body portion of the first connector, the extension portion being adapted for coupling thereto said first intervertebral device for securing the connector to the spinal disc space, wherein the extension portion (40, 40', 140, 240, 340, 440) has a longitudinal axis which is configured to extend substantially parallel with the longitudinal axis of the subject's spine when installed, the extension portion being sized with a length to span longitudinally across the spinal disc space between the first intervertebral device when installed in the spinal disc space and the body portion of the first connector when installed at the first vertebra; said first intervertebral device being coupled in use to the extension portion (40, 40', 140, 240, 340, 440) of the first connector at or near the distal end of the extension portion, the first and second connectors being coupled together in use by said first elongate member (60, 62, 360).