%0 journal article %@ 1058-8388 %A Naumann, B., Schweiger, S., Hammel, J., Müller, H. %D 2021 %J Developmental Dynamics %N 4 %P 584-600 %R doi:10.1002/dvdy.275 %T Parallel evolution of direct development in frogs ‐ Skin and thyroid gland development in African Squeaker Frogs (Anura: Arthroleptidae: Arthroleptis) %U https://doi.org/10.1002/dvdy.275 4 %X This suggests that the development of many adult features is still dependent on, and possibly constrained by, the ancestral dependency on thyroid hormone signaling.