NEURONS - PRIMARY MOTOR CORTEX

The brain of the Californian Sea-Lion:
Two neurons, neurons 1 and 2, have cell bodies which are located in the primary motor cortex.  Neuron 1 synapses onto neurons in the spinal cord and neuron 2 synapses onto neurons within the same area in the primary motor cortex.
1.  Based on their function how would these neurons be classified?
2.  What type of cortical neurons would they most likely be?
3.  Would you expect to find any oligodendrocytes alongside these neurons in the primary motor cortex?