Name/Title
Rhaeboceras halli (Ammonite)Entry/Object ID
78.57.155Description
One group of two halves of the same ammonite. Cut and polished, agatized, showing septum and chambers.
Phylum: Mollusca
Class: Cephalopoda
Subclass: †Ammonoidea
Genus: †Rhaeboceras
Species: †R. halli
Rock and Mineral Data (Calcite):
Crystal System: Hexagonal System
Fracture: Conchoidal
Grain Size: Fine
Hardness: 3 Calcite
Luster: Vitreous
Rock Origin: Terrestrial
Rock Type: Sedimentary
Streak: whiteCollection
Fossil CollectionAcquisition
Accession
78.57Source or Donor
Delmar Smith Fossil CollectionAcquisition Method
DonationDimensions
Width
1-3/4 inLength
1-1/2 inDimension Notes
4.7 cm wide x 4 cm longLocation
Location
Container
RightDrawer
Top ShelfShelf
RightCabinet
Case # 2Wall
WestRoom
Fossil RoomBuilding
Crater Rock MuseumCategory
Permanent
