Bibliographic record
Lesquereux, Léo, 1870.Report on the fossil plants of Illinois, in A.H. Worthen et al., Geological Survey of Illinois vol. IV, Geology and Palaeontology, Part II, Section II. p. 375-508.
Specimens figured in this publication:
(1)1184,
1620,
1621,
1622,
1623,
1624,
1625,
1625a,
1625b,
1625c,
1626,
1627,
1628,
1628a,
1628b,
1629a,
1629b,
1630,
1630,
1636,
1637,
1638,
1639,
1640,
1643,
1644,
1645,
1646,
1647,
1651,
1655,
1658,
1659,
1661,
1662,
1663,
1664,
1665,
1666,
1667,
1668,
1668a,
1669,
1670,
1670a,
1672,
1673,
1674,
1675,
1676,
1677,
1678,
1680,
1685,
1706,
1725,
1727,
1727,
1735,
1736,
1737,
1740,
1740a,
1744,
1745,
1753,
1753a,
1754,
1759,
8634,
8642,
8669,
8679,
8687,
8688,
8690,
8695,
8718,