James F. Jenks, Takumi Maekawa, Yasunari Shigeta, David Ware, Arnaud Brayard, Kevin G. Bylund, Daniel A. Stephen, Noreen Kittrick. Early Dienerian ammonoids and nautiloids and a new late Griesbachian ammonoid site from the Dinwoody Formation (Thaynes Group) at Crittenden Springs, Elko County, Nevada. New Mexico Museum of Natural History & Science Bulletin. 2025. 97. 1-29
Takumi Maekawa, James F. Jenks. Smithian-aged (Early Triassic, Early Olenekian) crinoid ossicles from exotic limestone blocks in the lower part of the Thaynes Formation at Crittenden Springs, Elko County, Nevada. Paleontological Research. 2025. 29. 1-23
前川 匠, 小松俊文, Phong Nguyen Duc, Tien Dinh Cong, Huyen Dang Tran. 下部三畳系ランソン層とバクテゥイ層から産出した指標コノドントの追加標本. 国立科学博物館研究報告 C 類(地質学・古生物学). 2023. 49. 29-43
Osamu Takahashi, Takumi Maekawa, Paulian Dumitrica, Phong Duc Nguyen, Toshifumi Komatsu. Latentifistularia and other radiolarian species from the lower Smithian (Lower Triassic) Lang Son Formation, NE Vietnam. Revue de Micropaléontologie. 2022. 75. 100610-100610
Takumi Maekawa, James F. Jenks. Smithian (Olenekian, Early Triassic) Conodonts from Ammonoid-Bearing Limestone Blocks at Crittenden Springs, Elko County, Nevada, USA. Paleontological Research. 2021. 25. 3. 201-245