'Trilobites' presentation slideshows

Starter 03/13/13

Starter 03/13/13. Why do sedimentary rocks form layers?. Directions

746 views • 67 slides

EARLY PALEOZOIC LIFE

EARLY PALEOZOIC LIFE. Metazoan Invertebrates. Mollusca . Cephalopods. Chambered Nautilus. EARLY PALEOZOIC LIFE. Metazoan Invertebrates. Mollusca . Cephalopods. Chambered Nautilus Internal Chambers Simple Suture Pattern. EARLY PALEOZOIC LIFE. Metazoan Invertebrates. Mollusca .

744 views • 33 slides

Geologist Link to biology via paleontology

Geologist Link to biology via paleontology 1969-1971: Spent a year collecting fossils 1-2 days every week in eastern California 1971 donated fossils Trilobites to UCLA Others to Berkeley UCMP. Name a new species Publish in peer-reviewed journal Describe characteristics, and type specimen

248 views • 24 slides

NAME THAT FOSSIL TYPE!

NAME THAT FOSSIL TYPE! . IDENTIFY THE FOLLOWING FOSSILS AS MOLD, CAST, TRACE FOSSIL, PRESERVED REMAINS, CARBONIFEROUS FILMS OR PETRIFIED FOSSIL. Baby mammoth found in ice (Siberia 2007). p reserved r emains! . Ammonites. c ast fossil. Crinoid. m old fossil.

460 views • 11 slides

History of the Earth

565 views • 11 slides

Early Trilobite Development Stages

Early Trilobite Development Stages. Trilobites molted their exoskeletons in order to grow, a developmental trait that unite them with arthropods within Superphylum Ecdysozoa. There are three formal periods of early trilobite development:

207 views • 1 slides