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Showing results for tags 'chitinozoa'.
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Help request! I am putting together a tool for judging rock age based on very crude, whole-rock, hand-sample observations of fossil faunas/floras -- the types of observations a child or beginner could successfully make. I view this as a complement to the very fine, species-level identifications commonly employed as index fossils for individual stages, biozones, etc. Attached is what I've got so far, but I can clearly use help with corals, mollusks, plants, vertebrates, ichnofossils, and the post-Paleozoic In the attached file, vibrant orange indicates times in earth history to com
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- biostratigraphy
- cambrian
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Tagged with:
- biostratigraphy
- cambrian
- ordovician
- silurian
- devonian
- carboniferous
- mississippian
- pennsylvanian
- permian
- triassic
- jurassic
- cretaceous
- paleogene
- neogene
- paleocene
- eocene
- oligocene
- miocene
- pliocene
- pleistocene
- mollusca
- brachiopoda
- bryozoa
- cnidaria
- arthropoda
- trilobita
- ostracoda
- invertebrates
- vertebrates
- plants
- microfossils
- foraminifera
- chitinozoa
- radiolaria
- diatoms
- algae
- echinodermata
- crinoidea
- echinoid
- sharks
- chondrichthyes
- fish
- tetrapoda
- ammonoidea
- cephalopoda
- ichnology
- gastropoda
- pelecypoda
- crustacea