The Martenses are an auxiliary unit from the Magister Equitum's Gallic command. They are pseudocomitatenses; border troops promoted to join the field army. Both photos are clickable.
The Lanciarii Sabrienses are another unit from the Magister Equitum's Gallic Command, but of higher status as, like the Herculiani, they are one of the dozen Legiones Palatina.
Both units are repaints of ebay purchases. They took perhaps 6 painting sessions each; I kept the basic colour scheme but did a good deal of overpainting. I'm really pleased with the "wear" I painted on the shields, especially on the Sabrienses. The Gripping Beast figures are very nice; the large shields are excellent, and there are a huge variety of poses that I hope to use in future units. They also work well, in terms of size and style, with the Muskateer range.
Luke Ueda-Sarson has a fantastic site featuring the designs of the Notitia Dignitatum. I have spent many happy hours clicking through it, and I would commend it to anyone who is researching a Late Roman army.
And finally, LBMS Steve has very kindly (and extremely promptly) created a beautiful new transfer for the Ioviani, the sister-unit of Thursday's Herculiani Seniores. If collecting Late Romans, please go forth and purchase some, and then perhaps we can persuade him to make some more Late Roman designs!