Topics containing "Cretaceous"

rock, strata, hills, district, sea, quartz, slate, veins, deposits, gravel, vein, thick, shale, extent, structure, drift, dip, glacier, bottom, distance, shaft, sandstone, top, character, shales, origin, miles, Creek, stratum, tunnel, fossil, quarry, formed, marine, locality, formations, fine, sands, gneiss, Survey, glaciers, forming, remains, Cretaceous, deposition, slates, drainage, fragments, extends

Nat, Mag, figs, Description, Gray, Rec, Phila, Remarks, coll, collection, type, Upper, fauna, Height, Fabricius, British, Misc, Borneo, Fauna, Walk, Temp, portion, Island, Note, Locality, Baird, series, Leach, Soc, Cape, Jap, Guatemala, Sumatra, Natural, localities, Cab, descriptions, ent, recorded, sexes, toe, spec, differs, Lit, MUSEUM, Bay, posterior, identical, brownish

species, female, male, males, adult, characters, individuals, closely, variety, latter, groups, distinctly, remarkable, conspicuous, British, occurrence, developed, Species, absent, chiefly, Natural, markings, showing, hairs, Greenland, recent, resemble, northern, mostly, offspring, aquatic, occurring, coloration, naturalists, related, Plate, variations, Linnaeus, egg, belongs, Australia, hatched, resembling, preceding, nomenclature, consists, naturalist, previously, reproductive