Liaoconodon, Jueconodon and Gobiconodon

Gobiconodon borissiaki (Trofimov 1978; Early Cretaceous, 100 mya; PIN 3101/09; 50cm length) was considered a carnivorous mammal and one of the largest from the Cretaceous. Here it nests with the pre-mammal Trithelodontidae. Derived from a sister to Spinolestes, Gobiconodon was a sister to Repenomamus. The genus is known from several specimens, none of them complete. I don't trust the reconstruction of the manus and pes here.

Jueconodon cheni (Mao et al. 2021; Early Cretaceous) nests with Liaoconodon in the LRT. Mao et al. considered it a burrowing stem mammal.

Liaoconodon hui (Meng, Wang and Li 2011; IVPP V 16051; early Cretaceous, Aptian, 120 mya) was originally considered a eutriconodont mammal, but here nests between Gobiconodon and Repenomamus in the pre-mammal clade Trithelodontidae.

Liaoconodon had a wide, flat torso to match its wide, flat skull. The short limbs had short clawed digits. Like mammals, the coracoid was absent and the glenoid faced ventrally.

Mao F-Y, Zhang C, Liu C-Y and Meng J 2021. Fossoriality and evolutionary development in two Cretaceous mammaliamorphs. Nature (advance online publication)
doi: https://doi.org/10.1038/s41586-021-03433-2
https://www.nature.com/articles/s41586-021-03433-2

Meng J, Wang Y-Q and Li C-K 2011. Transitional mammalian middle ear from a new Cretaceous Jehol eutriconodont. Nature 472 (7342): 181–185.

Trofimov BA 1978. The first triconodonts (Mammalia, Triconodonta) from Mongolia. Doklady Akademii Nauk SSSR. 243 (1): 213–216.

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Therapsida

Cutleria

Anomodontia

Hipposaurus

Stenocybus

Galechirus - Galepus

Patranomodon

Eodicynodon - Dicynodon

Suminia