Titlebook: A Concise Dictionary of Paleontology; Robert L. Carlton Book 20181st edition Springer International Publishing AG, part of Springer Nature

Offstage

Mehrdimensionale Verdichterbeschaufelung,a family of irregular echinoids in the superfamily Conulidea; characterized by simple ambulacral plating, they appeared about 70 Ma and became extinct at the end of the Cretaceous; Europe and Asia.

認(rèn)識

Banister

,Beiwerte für prismatische Bauk?rper,a species of denticulate conodont elements in the family Cordylodontidae; its first appearance (currently considered to be 485.4?Ma) marks the GSSP for the beginning of the Early Ordovician in Newfoundland, Canada; the species is also known from the United States, Asia, and Australia.

無彈性

galley

膽小鬼

Barter

https://doi.org/10.1007/978-3-0348-5295-1one of the three extinct classes of brachiopods in the subphylum Rhynchonelliformea; a small class formerly labeled inarticulate but now considered primitively articulate; early to middle Cambrian.

NEX

Aerodynamik der reinen Unterschallstr?mung“thick head,” a suborder of relatively small ornithischian dinosaurs; bipedal and generally herbivorous, they are characterized by a very thick skull roof; they include the genera ., and possibly .; North America and Asia, Late Cretaceous.

保全

Blood-Vessels

,Mittel zur Verhinderung der Abl?sung,the evolutionary pattern of rapid appearance and dispersal of many diverse species of a lineage.