ECHINODERM EMBRYOLOGY AND THE ORIGIN OF CHORDATES

Studies of the development and larval forms of echinoderms.

1921 • 208 citations

Studies of the development and larval forms of echinoderms, by Dr. Th. Mortensen.

1921 • 187 citations

Embryology and evolution

1930 • 182 citations

The Development of Ophiocoma nigra

1933 • 27 citations

Echinoderm Larvæ and their Bearing on Classification

1921 • 25 citations

AN EXPERIMENTAL ANALYSIS OF ASYMMETRY IN THE STARFISH,PATIRIA MINIATA

1925 • 23 citations

The direct development of a New Zealand Ophiuroid

1941 • 21 citations

Early development and metamorphosis of the tropical echinoidSalmacis bicolor, agassiz

1935 • 21 citations

Echinoderm Larvæ and their Bearing on Classification

1922 • 18 citations

The Direct Development of a New Zealand Ophiuroid

1941 • 17 citations

Echinoderm Larvæ and their Bearing on Classification

1923 • 15 citations

Echinoderm Larvæ and their Bearing on Classification

1923 • 12 citations

Echinoderm Larvæ and their Bearing on Classification

1923 • 9 citations

Eogenesis — The origin of animal forms

1937 • 6 citations

Occurrence of young Ophiothrix fragilis within the Genital Bursa of the Adult

1938 • 6 citations

Echinoderm Larvæ and their Bearing on Classification

1923 • 6 citations

Culture in vitro of the excised embryo of an ophiuroid

1940 • 6 citations

Antarctic comatulids.

1937 • 5 citations

Bipinnaria asterigera (Echinoderma), from the Northumberland Plankton

1927 • 4 citations

Origin of the Vertebrate Coelom

1940 • 2 citations

Notes on the Larval Skeleton of Spatangus purpureus.

1921 • 2 citations