Uriz, M.J. (2002[2004]). Family Thrombidae Sollas, 1888. Pp. 163-164. In: Hooper, J.N.A., van Soest, R.W.M. (eds) Systema Porifera. A Guide to the Classification of Sponges (2 volumes). Kluwer Academic/Plenum Publ., New York. 1708+xlviii. ISBN 978-1-4615-0747-5 (eBook electronic version).
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Uriz, M.J.
2002[2004]
Family Thrombidae Sollas, 1888. Pp. 163-164
In: Hooper, J.N.A., van Soest, R.W.M. (eds) Systema Porifera. A Guide to the Classification of Sponges (2 volumes). Kluwer Academic/Plenum Publ., New York
1708+xlviii. ISBN 978-1-4615-0747-5 (eBook electronic version).
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Available for editors
Thrombidae Sollas (Demospongiae, Astrophorida) contains only a single genus and five species to date, characterized by peculiar spiny triaenes (acanthotriaenes) of a size intermediate between that of megascleres and microscleres, often with clads divided dichotomously or trichotomously. Microscleres, when present, are streptasters (amphiasters). No clear relationships of this family with any other sponge group have been established.
