User:Abyssal/Prehistory of North America/DYK/15


 * ... that the ichnogenus Chondrites (pictured) can be used as an indicator of anoxia in sediments?
 * ... that Kendallina, a genus of trilobite, lived in North America during the Upper Cambrian?
 * ... that the recently named trematopid temnospondyl Fedexia was named after the shipping service FedEx, which owned the land where the holotype specimen was found?
 * ... that the extinct Eocene maple species Acer rousei is a possible ancestor to the vine maple?
 * ...that Madison Limestone, a layer of mostly carbonate rocks formed in the Mississippian period, serves as an aquifer and an oil reservoir in the Rocky Mountains and Great Plains areas?
 * ... that the "Bottoms" of Milford, Ohio, contain a Woodland period archaeological site?
 * ... that the extinct Neocorynura electra, found in Dominican  amber, is the only  known species of Neocorynura "sweat bee" from the Greater  Antilles?
 * ... that the Ka'Kabish archaeological site in Belize has revealed evidence of a Mayan city?
 * ... that the extinct ants Azteca alpha carried larvae of the nematode Formicodiplogaster myrmenema?
 * ... that the pattern of the veins on fossil leaves of the extinct golden-club Orontium wolfei confirm it as a member of the arum family?