Graptolithina

Tetragraptus crucifer (Hall, 1858)

Synonymy list
1858     Graptolithus crucifer — Hall, pp. 125
1865     Graptolithus crucifer — Hall, pp. 92, fig. 5:10, 13
1868     Graptolithus (Monoprion) crucifer — Hall, pp. 144
1868     Tetragraptus crucifer — Nicholson, pp. 144
1898     Tetragraptus crucifer — Elles, pp. 488, fig. 12
1902     Tetragraptus crucifer — Elles et Wood, pp. 58, fig. 5:2
1947     Tetragraptus crucifer (Hall) — Ruedemann, pp. 302-303, fig. 50:30
Selection of related publications
Obut, A. M. 1960. Correlation of some parts of Estonian Ordovician and Silurian deposits according to graptolites. ENSV TA Geoloogia Instituudi uurimused V, 143-157. Eesti NSV Teaduste Akadeemia Geoloogia Instituudi Uurimused V, pp. 143-157.
References based on distribution