- Walcott, 1919 †Dithecodendrum Obut, 1964 †Karasidendrum Sennikov, 1998 †
Ovetograptus Sdzuy, 1974 †Protodendrum Sennikov, 1998 †Siberiodendrum Obut, 1964 †Sibiriograptus...
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Dithecodendridae Obut, 1964
Karasidendrum Dithecodendridae Sennikov, 1998
Ovetograptus Dithecodendridae Sdzuy, 1974
Protodendrum Dithecodendridae Sennikov,...