PTRM


Also found in: Acronyms.
References in periodicals archive ?
Systematic paleontology--The specimen PTRM 1600 can be confidently assigned to the genus Ankylodon.
In Ankylodon progressus and PTRM 1600, the protoconid and metaconid have a direct buccal-lingual alignment as opposed to an oblique orientation in Ankylodon annectens.
REFERRED SPECIMENS: PTRM RM1 4794, 1338, 2708; LM1 4798, 4802, 1339, 2076; RM2 4801, 4800, 4796, 1340, 2706; LM2 4799, 4797, 4795, 1340; RM3 4803, 4804, 4805, 1341, 2626, 2654; LM3 2636; RM4 4746; LM4 1334.