Dinosaur tracks (trace fossil)
trace fossil
Ichnogenus:
2nd floor hallway, display case 16
DC16-2S-20
Septarian concretion (pseudofossil)
mistaken for fossil
2nd floor hallway, display case 16
DC16-2S-19
Iron and manganese dendrites (pseudofossil)
mistaken for fossil
2nd floor hallway, display case 16
DC16-2S-18
Coprolite (trace fossil)
trace fossil
Ichnogenus:
2nd floor hallway, display case 16
DC16-2S-17
Gastropod boring in bivalve (trace fossil)
trace fossil
Ichnogenus:
2nd floor hallway, display case 16
DC16-2S-16
Horizontal burrows in sand (trace fossil)
trace fossil
Ichnogenus:
2nd floor hallway, display case 16
DC16-2S-15
Gastropods & bivalves
external & internal molds
Kingdom: Animalia<br /> Phylum: Mollusca <br /> Class: Gastropoda, Bivalvia <br /> Order: <br /> Family: <br /> Genus: <br /> Species: <br /><br />
2nd floor hallway, display case 16
DC16-2S-14
Brachiopods
external/internal molds
Kingdom: Animalia<br /> Phylum: Brachiopoda <br /> Class:<br /> Order: <br /> Family: <br /> Genus: <br /> Species: <br /><br />
2nd floor hallway, display case 16
DC16-2S-13
Sphenophyte/Equisetopsid (horsetail)
cast
Kingdom: Plantae<br /> Phylum: Equisetophyta <br /> Class: Equisetopsida<br /> Order: <br /> Family: <br /> Genus: <br /> Species: <br /><br />
2nd floor hallway, display case 16
DC16-2S-12
<em>Asterias</em> (starfish)
Kingdom: Animalia<br />
Phylum: Echinodermata <br />
Class: Stelleroidea <br />
Order: Forcipulatida <br />
Family: Asteriidae <br />
Genus: <em>Asterias</em> <br />
Species: <br /><br />
2nd floor hallway, display case 16
DC16-1S-5
<em>Oreaster redcularis</em> (starfish)
Kingdom: Animalia<br />
Phylum: Echinodermata <br />
Class: Asteroida <br />
Order: Phanerozonida <br />
Family: Oreasteridae <br />
Genus: <em>Oreaster</em> <br />
Species: <em>redcularis</em> <br /><br />
2nd floor hallway, display case 16
DC16-1S-4
<em>Ophiura</em> (starfish)
Kingdom: Animalia<br />
Phylum: Echinodermata <br />
Class: Ophiuroidea <br />
Order: Ophiurida <br />
Family: Ophiuridae <br />
Genus: <em>Ophiura</em> <br />
Species: <br /><br />
2nd floor hallway, display case 16
DC16-1S-3
<em>Roemeraster</em> (starfish)
Kingdom: Animalia<br /> Phylum: Echinodermata <br /> Class: Ophiuroidea <br /> Order: Forcipulatida <br /> Family: Urasterellidae <br /> Genus: <em>Roemeraster</em> <br /> Species: <br /><br />
2nd floor hallway, display case 16
DC16-1S-2
<em>Gorgonocephalus</em> (starfish)
Kingdom: Animalia<br />
Phylum: Echinodermata <br />
Class: Ophiuroidea <br />
Order: Phrynophiurida <br />
Family: Gorgonocephalidae <br />
Genus: <em>Gorgonocephalus</em> <br />
Species: <br /><br />
2nd floor hallway, display case 16
DC16-1S-1
Silica in bone pores
permineralization
Kingdom: Animalia<br /> Phylum: <br /> Class: <br /> Order: <br /> Family: <br /> Genus: <br /> Species: <br /><br />
2nd floor hallway, display case 14
DC14-2S-11
Silicified corals
replacement
Kingdom: Animalia<br /> Phylum: Cnidaria <br /> Class: Anthozoa<br /> Subclass:<br /> Order: <br /> Family: <br /> Genus: <br /> Species: <br /><br />
2nd floor hallway, display case 14
DC14-2S-10
Limonite-preserved ammonoids
replacement
Kingdom: Animalia<br /> Phylum: Mollusca <br /> Class: Cephalopoda<br /> Subclass: Ammonoidea<br /> Order: <br /> Family: <br /> Genus: <br /> Species: <br /><br />
2nd floor hallway, display case 14
DC14-2S-9
Pyritized ammonoid
replacement
Kingdom: Animalia<br /> Phylum: Mollusca <br /> Class: Cephalopoda<br /> Subclass: Ammonoidea<br /> Order: <br /> Family: <br /> Genus: <br /> Species: <br /><br />
2nd floor hallway, display case 14
DC14-2S-8
Hematite replacing ooids, shell fragments, and pellets
replacement
2nd floor hallway, display case 14
DC14-2S-7
Hematite nodule
replacement
2nd floor hallway, display case 14
DC14-2S-6