La Huérguina Formation environment which presents an important aquatic and terrestrial flora (with many specimens of Charophytes, Montsechia, Weischelia or Frenelopsis) and diverse fauna, with specimens of at least five or six Phyla: Arthropods, Molluscs, Chordata and many vermiform soft bodied animals which might be Nemertines or Annelids. Among vertebrates the most abundant and diverse group are fish. The presence of mostly articulated skeletons, exceptional preservation of tissue and lack of any other signs of transportation may indicate that these are demic and autochthonous entities (meaning that they lived and died in the same place where they fossilized). Crocodylomorphs are the most abundant
Phyla nodiflora Don) Munz, "Lippia reptans" Kunth, "Polyumn incisa" Small, "Phyla nodiflora" var. "antillana" Moldenke, "Phyla nodiflora" var. "canescens" (Kunth) Moldenke, "Phyla nodiflora" var. "incisa" (Small) Moldenke, "Phyla nodiflora" var. "longifolia" Moldenke, "Phyla nodiflora" var. "repens" (Spreng.) Moldenke, "Phyla nodiflora" var. "reptans" (Kunth) Moldenke, "Phyla nodiflora" var. "rosea" (D. Don) Moldenke, "Phyla nodiflora" var. "texensis" Moldenke. Phyla nodiflora Phyla nodiflora, the frog fruit, sawtooth fogfruit, or turkey tangle, is an ornamental plant in the Verbenaceae family, and is native to South America and the United States. It can be found in tropical areas around the globe, a naturalized species in many places.