X-ray Synchrotron Microtomography of a silicified Jurassic Cheirolepidiaceae (Conifer) cone: histology and morphology of Pararaucaria collinsonae sp. nov.

Type: Peer Reviewed Research Paper Journal: PeerJ Year: October 23, 2014 Authors: Steart DC, Spencer ART, Garwood RJ, Hilton J, Munt MC, Needham J, Kenrick P DOI Abstract: We document a new species of ovulate cone (Pararaucaria collinsonae) on the basis of silicified fossils from the Late Jurassic Purbeck Limestone Group of southern England (Tithonian […]

Conservation vs investigation of amber: A risk assessment to determine whether amber is altered by micro-CT or confocal microscopy studies

Type: Poster Event: Society for the Preservation of Natural History Collections (SPNHC) Cardiff Year: 2014 Authors: Bertini M, Ball AD, Mellish C, Burgio L, Shah B, Pretzel B, Blagoderov V, Goral T, Sykes D, Summerfield R, Steart DC, Garwood RJ, Spencer ART, Ross A, Penney D Abstract: Amber represents an invaluable “time capsule” preserving fossil inclusions in […]