University of Bristol EARTH SCIENCES

Mesonacinae: Lieberman (1999)

#NEXUS 
BEGIN DATA;
DIMENSIONS  NTAX=10 NCHAR=25;
FORMAT MISSING=? GAP=-  SYMBOLS= " 0 1 2 3";
MATRIX
Olenellus_thompsoni		00000 00000 00000 00000 00000
Olenellus_transitans		00100 00010 01010 10001 00000
Mesolenellus_svalbardensis	00102 10110 11000 11010 10010
Mesolenellus_hyperborea		00111 10100 11001 11010 13110  
Mesonacis_vermontanus		11002 20001 22021 11111 02001
Mesonacis_bonnensis		11010 02010 21211 11111 00011
Mesonacis_fremonti		01000 01000 10010 01010 00000
Mesonacis_eagerensis		01002 21001 12021 00111 01001
Mesonacis_hamoculus		?11?2 0100? 111?1 101?0 1210?
Mesonacis_cylindricus		?11?0 ?10?? 201?0 011?1 1200?
;
END;

• Lieberman, B.S. (1999) Systematic revision of the Olenelloidea (Trilobita, Cambrian). Bulletin of the Peabody Museum of Natural History, 45, 1-150.
• Accession Number: 000070
• Submitted By: Trevor J. Cotton