<ranks xmlns="http://tethys.sdsu.edu/schema/1.0"> <rank>{1,unbounded}</rank> </ranks>
<xs:element name="ranks"> <xs:complexType> <xs:sequence maxOccurs="1"> <xs:element name="rank" maxOccurs="unbounded"> <xs:complexType> <xs:group ref="tsngroup"/> </xs:complexType> </xs:element> </xs:sequence> </xs:complexType> </xs:element>
<rank xmlns="http://tethys.sdsu.edu/schema/1.0"> <tsn>{1,1}</tsn> <taxon_unit>{0,1}</taxon_unit> <completename>{1,1}</completename> <vernacular>{1,1}</vernacular> </rank>
<xs:element name="rank" maxOccurs="unbounded"> <xs:complexType> <xs:group ref="tsngroup"/> </xs:complexType> </xs:element>