Matrotrophy associated with vertebrates and especially mammals, matrotrophy is found in 21 of 34 animal phyla, and is fairly common in 11 of those. It has arisen independently in more than 150 clades within Chordata and in more than 140 clades amongst invertebrates. Matrotrophy Matrotrophy is a form of maternal care during embryo development. Some flowering plants supplied the developing embryos for the first stages. The ovule has no stocks and the nutrients are provided by the "mother". In plants, matrotrophy is considered a critical evolutionary development preceding the origin of embryophytes and therefore essential to the evolution of land plants.
Phyla-Vell Phyla later appeared during "Annihilation" where she had been visiting her father's grave with Moondragon when the pair were attacked by Thanos who ripped off Moondragon's ear and gave it to Phyla, telling her to go to Drax the Destroyer and how his actions would determine Moondragon's fate shortly before teleporting away with Moondragon. Drax has indicated he will not be stopping his pursuit of Thanos. Phyla then goes with Nova and Star-Lord to lead a final battle against Annihilus, being saved at the last second by a massive energy wave caused by the just freed Galactus, which left only