@inbook {Frech1896,
	title = {Subgenus Margarastraea},
	booktitle = {Die Korallenfauna der Trias. II. Die Korallen der Schichten von St. Cassian in S{\"u}d Tirol},
	volume = {43},
	year = {1896},
	pages = {55, pl. 5, fig. 7a{\textendash}d},
	publisher = {E. Schweizerbart},
	organization = {E. Schweizerbart},
	keywords = {ER, TIP},
	url = {http://archive.org/details/palaeontographic43cass},
	author = {Frech, Fritz},
	editor = {Volz, Wilhelm}
}
