measurementID occurrenceID measurementOfTaxon parentMeasurementID measurementType measurementValue measurementRemarks source bibliographicCitation 32 Holectypoida TRUE http://eol.org/schema/terms/body_symmetry http://purl.obolibrary.org/obo/PATO_0001324 https://doi.org/10.1111/j.1558-5646.1994.tb05300.x Grabowsky, G.L., 1994. Symmetry, locomotion, and the evolution of an anterior end: a lesson from sea urchins. Evolution, 48(4), pp.1130-1146. 33 32 https://eol.org/schema/terms/starts_at 1994 34 Holasteroida TRUE http://eol.org/schema/terms/body_symmetry http://purl.obolibrary.org/obo/PATO_0001324 https://doi.org/10.1111/j.1558-5646.1994.tb05300.x Grabowsky, G.L., 1994. Symmetry, locomotion, and the evolution of an anterior end: a lesson from sea urchins. Evolution, 48(4), pp.1130-1146. 35 34 https://eol.org/schema/terms/starts_at 4711644 36 Clypeasteroida TRUE http://eol.org/schema/terms/body_symmetry http://purl.obolibrary.org/obo/PATO_0001324 https://doi.org/10.1111/j.1558-5646.1994.tb05300.x Grabowsky, G.L., 1994. Symmetry, locomotion, and the evolution of an anterior end: a lesson from sea urchins. Evolution, 48(4), pp.1130-1146. 37 36 https://eol.org/schema/terms/starts_at 1979 38 Cassiduloida TRUE http://eol.org/schema/terms/body_symmetry http://purl.obolibrary.org/obo/PATO_0001324 https://doi.org/10.1111/j.1558-5646.1994.tb05300.x Grabowsky, G.L., 1994. Symmetry, locomotion, and the evolution of an anterior end: a lesson from sea urchins. Evolution, 48(4), pp.1130-1146. 39 38 https://eol.org/schema/terms/starts_at 1974 42 Spatangoida TRUE http://eol.org/schema/terms/body_symmetry http://purl.obolibrary.org/obo/PATO_0001324 https://doi.org/10.1111/j.1558-5646.1994.tb05300.x Grabowsky, G.L., 1994. Symmetry, locomotion, and the evolution of an anterior end: a lesson from sea urchins. Evolution, 48(4), pp.1130-1146.